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Home > DC Providers > Radiation Oncologists

Dr. Peter H. Ahn, MD

Accepting New Patients

(565 Ratings)

Specializes in: Radiation Oncology

Albert Einstein College of Medicine of Yeshiva University (2003)

Professional interests include: thyroid cancer, liver cancer, larynx cancer, and more.

3800 Reservoir Road NW Lower Level
Washington, DC 20007

(202) 444-4255

Dr. Peter H. Ahn, MD is a radiation oncologist in Washington, DC specializing in radiation oncology. He graduated from Albert Einstein College of Medicine of Yeshiva University in 2003 and has 23 years of experience. Dr. Peter H. Ahn, MD is affiliated with MedStar Georgetown University Hospital, MedStar Montgomery Medical Center, MedStar Southern Maryland Hospital Center and MedStar Health.

Office Locations

3800 Reservoir Road NW Lower Level
Washington, DC 20007

open_in_new

7501 Surratts Road Suite 108
Clinton, MD 20735

(301) 877-5610

(301) 868-7412

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Noteworthy Medicare Patient Procedures Performed by Dr. Peter H. Ahn, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

diagnostic flexible laryngoscopy

endoscopy

laryngoscopy

By Affordability:

diagnostic flexible laryngoscopy

diagnostic laryngoscopy

fiberoptic laryngoscopy

flexible laryngoscopy

laryngeal procedures

laryngoscopy

In 2023, among providers in related specialties within District of Columbia, Dr. Peter H. Ahn, MD performed more diagnostic flexible laryngoscopy, endoscopy, and laryngoscopy procedures for Medicare patients than 95% of them and he also had a list price for diagnostic flexible laryngoscopy, diagnostic laryngoscopy, fiberoptic laryngoscopy, flexible laryngoscopy, laryngeal (voice box) procedures, and laryngoscopy that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Peter H. Ahn, MD treated as a radiation oncologist in Washington, DC during 2012 were radiation therapy.

Volume of procedures performed by Dr. Peter H. Ahn, MD for Medicare patients.

doctor visit	275
radiation therapy	16

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter H. Ahn, MD for Medicare patients.

doctor visit	218

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter H. Ahn, MD.

**Gender**
Male	299
Female	180

**Ethnicity**
Non-Hispanic White	395
Black	52
Hispanic	0
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	111
85 and over	26
Less than 65	49

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2013

Hypertension	68
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	43
Depression	21
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	6
Cancer	55

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Peter H. Ahn, MD treated as a radiation oncologist in Washington, DC during 2014 were minimally invasive procedures, laryngeal (voice box) procedures and radiation therapy.

Volume of procedures performed by Dr. Peter H. Ahn, MD for Medicare patients.

doctor visit	258
laryngeal (voice box) procedures	117
minimally invasive procedures	117
radiation therapy	19

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter H. Ahn, MD.

**Gender**
Male	339
Female	181

**Ethnicity**
Non-Hispanic White	423
Black	62
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	304
From 75 to 84	129
85 and over	23
Less than 65	64

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2014

Hypertension	66
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	40
Depression	20
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	20
Diabetes	29
Dementia	4
Cancer	56

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Peter H. Ahn, MD treated as a radiation oncologist in Washington, DC during 2015 were minimally invasive procedures, laryngeal (voice box) procedures and radiation therapy.

Volume of procedures performed by Dr. Peter H. Ahn, MD for Medicare patients.

doctor visit	280
laryngeal (voice box) procedures	118
minimally invasive procedures	118
radiation therapy	20

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter H. Ahn, MD.

**Gender**
Male	720
Female	370

**Ethnicity**
Non-Hispanic White	854
Black	160
Hispanic	0
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	636
From 75 to 84	280
85 and over	72
Less than 65	102

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2015

Hypertension	68
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	42
Depression	21
Chronic Kidney Disease	31
Asthma	16
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	22
Diabetes	31
Dementia	6
Cancer	57

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Peter H. Ahn, MD treated as a radiation oncologist in Washington, DC during 2016 were minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Peter H. Ahn, MD for Medicare patients.

doctor visit	249
laryngeal (voice box) procedures	83
minimally invasive procedures	83

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter H. Ahn, MD.

**Gender**
Male	239
Female	165

**Ethnicity**
Non-Hispanic White	321
Black	48
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	97
85 and over	23
Less than 65	42

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2016

Hypertension	64
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	30
Asthma	20
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	25
Dementia	8
Cancer	54

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter H. Ahn, MD for Medicare patients.

doctor visit	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter H. Ahn, MD.

**Gender**
Male	17
Female	11

**Age**
From 65 to 74	13
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2017

Hypertension	68
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	43

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Peter H. Ahn, MD treated as a radiation oncologist in Washington, DC during 2018 were minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Peter H. Ahn, MD for Medicare patients.

doctor visit	110
laryngeal (voice box) procedures	27
minimally invasive procedures	27

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter H. Ahn, MD.

**Gender**
Male	27
Female	21

**Ethnicity**
Non-Hispanic White	31
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	28
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2018

Hypertension	69
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	35
Depression	35
Chronic Kidney Disease	44
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Peter H. Ahn, MD treated as a radiation oncologist in Washington, DC during 2019 were minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Peter H. Ahn, MD for Medicare patients.

doctor visit	290
laryngeal (voice box) procedures	45
minimally invasive procedures	45

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter H. Ahn, MD.

**Gender**
Male	75
Female	44

**Ethnicity**
Non-Hispanic White	81
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	41
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2019

Hypertension	67
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	46
Depression	25
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	19
Diabetes	24
Dementia	18
Cancer	22

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Peter H. Ahn, MD treated as a radiation oncologist in Washington, DC during 2020 were minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Peter H. Ahn, MD for Medicare patients.

doctor visit	272
laryngeal (voice box) procedures	43
minimally invasive procedures	43

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter H. Ahn, MD.

**Gender**
Male	85
Female	31

**Ethnicity**
Non-Hispanic White	74
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	29
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2020

Hypertension	65
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	51
Depression	22
Chronic Kidney Disease	35
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	11
Cancer	22

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Peter H. Ahn, MD treated as a radiation oncologist in Washington, DC during 2021 were minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Peter H. Ahn, MD for Medicare patients.

doctor visit	440
laryngeal (voice box) procedures	96
minimally invasive procedures	96

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter H. Ahn, MD.

**Gender**
Male	101
Female	50

**Ethnicity**
Non-Hispanic White	104
Black	34
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	57
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2021

Hypertension	68
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	55
Depression	20
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	12
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Peter H. Ahn, MD treated as a radiation oncologist in Washington, DC during 2022 were minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Peter H. Ahn, MD for Medicare patients.

doctor visit	439
laryngeal (voice box) procedures	103
minimally invasive procedures	103

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter H. Ahn, MD.

**Gender**
Male	102
Female	57

**Ethnicity**
Non-Hispanic White	101
Black	43
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	35
Depression	14
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	0
Cancer	26

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Peter H. Ahn, MD for Medicare patients.

The highest averages for the top procedures that Dr. Peter H. Ahn, MD treated as a radiation oncologist in Washington, DC were minimally invasive procedures, laryngeal (voice box) procedures and radiation therapy.

doctor visit	258
laryngeal (voice box) procedures	79
minimally invasive procedures	79
radiation therapy	18

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Peter H. Ahn, MD.

**Gender**
Male	182
Female	100

**Ethnicity**
Black / African American	36
Asian / Pacific Islander	4
Non-Hispanic White	216
Native American / Alaskan Native	0
Hispanic	0
Other	2

**Age**
75 to 84	72
85 and over	13
Less than 65	23
65 to 74	162

Average of Total of Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Peter H. Ahn, MD treated were hypertension, high cholesterol, ischemic heart disease and cancer.

Hypertension	61
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	34
Depression	18
Chronic Kidney Disease	27
Asthma	4
Osteoporosis	3
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Atrial Fibrillation	8
Dementia	5
Cancer	32

Education & Training

Dr. Peter H. Ahn, MD graduated from Albert Einstein College of Medicine of Yeshiva University in 2003. He completed residency at Montefiore Medical Center. He is certified by the American Board of Radiology, Diagnostic Radiology and has a state license in Pennsylvania.

Medical School: Albert Einstein College of Medicine of Yeshiva University (2003)

Residency: Montefiore Medical Center

Board Certification: American Board of Radiology, Diagnostic Radiology

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. Peter H. Ahn, MD is associated with these hospitals and organizations:

MedStar Georgetown University Hospital

MedStar Montgomery Medical Center

MedStar Southern Maryland Hospital Center

MedStar Health

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Peter H. Ahn, MD appears to accept the following insurance providers: MultiPlan, Optimum Choice, Optima Health, MAMSI, Magellan Health Services, United Healthcare Choice Plus, United Healthcare Choice, First Health PPO, Blue Choice, Great-West Healthcare, TRICARE, Coventry, TRICARE Reserve Select, Anthem, Aetna Managed Choice POS, Beech Street PPO, Aetna HMO, Kaiser Permanente, CIGNA PPO, CIGNA EPO, Aetna Medicare PPO, Aetna Medicare PFFS, CIGNA Indemnity, AmeriHealth, AARP, Medicare Advantage, TriWest, Coventry National Network PPO, Highmark, Amerigroup, United Healthcare, Medicaid, Humana, Cigna, Sentara Health Plans, WellPoint, United Healthcare Community Plan (AmeriChoice), Humana Medicare Advantage PPO, Blue Cross and Blue Shield of Michigan, CIGNA PPO Plus, HealthyBlue PPO, Aetna Premier 200PD, MedStar Family Choice - Maryland Health Choice, CareFirst NASCO, Private Fee-for-Service Plans (PFFS), M.D. IPA Preferred (POS), CareFirst Maryland Indemnity or PPO, IH-PPO, DC/MD SHOP QHP Small Business Plans, Aetna Advantage 6350PD, CareFirst EPO, MedStar Family Choice DC Healthy Families, Optimum Choice Preferred (POS), OCI Direct (HMO), Medicare Direct, Alterwood Advanatge HMO & DSNP Plans, Aetna Open Choice (PPO), OA Plus, CareFirst Administrators, United Student Resources, IH-Network Only Plus, IH-POS, Aetna Classic 5000, Aetna Signature Administrator PPO/TPA, CareFirst Community Health Plan of Maryland, Healthy Blue (HMO, POS), IH-POS Plus, Jai Medical Systems - Maryland Health Choice, Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA, CareFirst Maryland Point of Service Plan, Health Services for Children with Special Needs, Choice POS II, CareFirst Blue Card Program, Choice Fund PPO, IH-EPO Plus, Aetna VA Exchange, Aetna Managed Choice Open Access (POS), CareFirst BlueCross BlueShield Advantage Core/Enhanced, Aetna Better Health of Virginia, Aetna Worker's Compensation Network, Options PPO Cardiac Global, Uniformed Services Family Health Plan, Aetna Advantage 5750, IH-Open HMO Option, HumanaChoice Honor's plan PPO, Aetna Basic, CareFirst FEP Blue Focus, Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global, MedStar Family Choice DC Healthcare Alliance, Core Essential (HMO), IH-Open POS Plus, IH-Open EPO Plus, Johns Hopkins Advantage MD PLUS PPO, Select HMO/HealthFund/Health Network, MD IPA (HMO) & MD IPA Preferred Cardiac Global, CareFirst Blue Preferred PPO, Aetna Elect Choice/ Open Access (POS), IH-Open HMO, Aetna Advantage 6350, Erickson Advantage Plans, M.D. IPA (HMO), POS OA, Aetna Elect Choice/ EPO (Aetna Health Fund), Aetna Quality Point of Service (POS), IH-Open POS II, Aetna Classic 5000PD, Johns Hopkins Advantage MD HMO, CareFirst Dual Prime HMO-SNP, Priority Partners - Maryland Health Choice, Aetna Student Health Insurance, Private Health Care Systems (PPO), Choice POS, Lasso Healthcare - Medicare Medical Savings Account, IH-Indemnity, CareFirst MedStar PPO, CareFirst (NCA) Indemnity, Aetna Traditional Choice (PPO), United Medicare Private Fee-for-Service (PFFS) plans, IH-HMO, IH-Open Network Only Plus, HumanaChoice PPO, CareFirst Federal Employee Program (Std. & Basic PPO), Johns Hopkins Advantage MD PPO, Medicare FFS, Maryland Physicians Care MCO, Veterans Affairs Community Care Network, Advantra Platinum (PPO), Aetna Better Health of Maryland, BCBS Out-of-State Medicare Plans (Blue Advantage), Employee Health Plan, Choice POS II Open Access, Navigate, Police and Fire Clinic, Network OA, Aetna Classic 3500 and CareFirst MedStar Select PPO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Peter H. Ahn, MD accepts the following insurance providers:

MultiPlan

Optimum Choice

Optima Health

MAMSI

Magellan Health Services

United Healthcare Choice Plus

United Healthcare Choice

First Health PPO

Blue Choice

Great-West Healthcare

TRICARE

Coventry

TRICARE Reserve Select

Anthem

Aetna Managed Choice POS

Beech Street PPO

Aetna HMO

Kaiser Permanente

CIGNA PPO

CIGNA EPO

Aetna Medicare PPO

Aetna Medicare PFFS

CIGNA Indemnity

AmeriHealth

AARP

Medicare Advantage

TriWest

Coventry National Network PPO

Highmark

Amerigroup

United Healthcare

Medicaid

Humana

Cigna

Sentara Health Plans

WellPoint

United Healthcare Community Plan (AmeriChoice)

Humana Medicare Advantage PPO

Blue Cross and Blue Shield of Michigan

CIGNA PPO Plus

HealthyBlue PPO

Aetna Premier 200PD

MedStar Family Choice - Maryland Health Choice

CareFirst NASCO

Private Fee-for-Service Plans (PFFS)

M.D. IPA Preferred (POS)

CareFirst Maryland Indemnity or PPO

IH-PPO

DC/MD SHOP QHP Small Business Plans

Aetna Advantage 6350PD

CareFirst EPO

MedStar Family Choice DC Healthy Families

Optimum Choice Preferred (POS)

OCI Direct (HMO)

Medicare Direct

Alterwood Advanatge HMO & DSNP Plans

Aetna Open Choice (PPO)

OA Plus

CareFirst Administrators

United Student Resources

IH-Network Only Plus

IH-POS

Aetna Classic 5000

Aetna Signature Administrator PPO/TPA

CareFirst Community Health Plan of Maryland

Healthy Blue (HMO, POS)

IH-POS Plus

Jai Medical Systems - Maryland Health Choice

Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA

CareFirst Maryland Point of Service Plan

Health Services for Children with Special Needs

Choice POS II

CareFirst Blue Card Program

Choice Fund PPO

IH-EPO Plus

Aetna VA Exchange

Aetna Managed Choice Open Access (POS)

CareFirst BlueCross BlueShield Advantage Core/Enhanced

Aetna Better Health of Virginia

Aetna Worker's Compensation Network

Options PPO Cardiac Global

Uniformed Services Family Health Plan

Aetna Advantage 5750

IH-Open HMO Option

HumanaChoice Honor's plan PPO

Aetna Basic

CareFirst FEP Blue Focus

Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global

MedStar Family Choice DC Healthcare Alliance

Core Essential (HMO)

IH-Open POS Plus

IH-Open EPO Plus

Johns Hopkins Advantage MD PLUS PPO

Select HMO/HealthFund/Health Network

MD IPA (HMO) & MD IPA Preferred Cardiac Global

CareFirst Blue Preferred PPO

Aetna Elect Choice/ Open Access (POS)

IH-Open HMO

Aetna Advantage 6350

Erickson Advantage Plans

M.D. IPA (HMO)

POS OA

Aetna Elect Choice/ EPO (Aetna Health Fund)

Aetna Quality Point of Service (POS)

IH-Open POS II

Aetna Classic 5000PD

Johns Hopkins Advantage MD HMO

CareFirst Dual Prime HMO-SNP

Priority Partners - Maryland Health Choice

Aetna Student Health Insurance

Private Health Care Systems (PPO)

Choice POS

Lasso Healthcare - Medicare Medical Savings Account

IH-Indemnity

CareFirst MedStar PPO

CareFirst (NCA) Indemnity

Aetna Traditional Choice (PPO)

United Medicare Private Fee-for-Service (PFFS) plans

IH-HMO

IH-Open Network Only Plus

HumanaChoice PPO

CareFirst Federal Employee Program (Std. & Basic PPO)

Johns Hopkins Advantage MD PPO

Medicare FFS

Maryland Physicians Care MCO

Veterans Affairs Community Care Network

Advantra Platinum (PPO)

Aetna Better Health of Maryland

BCBS Out-of-State Medicare Plans (Blue Advantage)

Employee Health Plan

Choice POS II Open Access

Navigate

Police and Fire Clinic

Network OA

Aetna Classic 3500

CareFirst MedStar Select PPO

Ratings & Reviews

Dr. Peter H. Ahn, MD has an exceptional overall rating with an average of 4.8 out of 5 stars based on 565 ratings. We collect ratings and reviews of Dr. Peter H. Ahn, MD from all over the web to help you find the right in Washington, DC.

4.8

Overall Rating

(565 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-03-31

Patient verified via Press Ganey

I can see why Dr. Ahn receives rave reviews from his patients. He is thorough, takes his time listening, explains things well (including treatment options, answering questions) and truly comes across as wanting the best care for his patient. Overall excellent - thank you very much.

Overall Rating: 5.0 2024-04-02

Patient verified via Press Ganey

Dr. Ahn is compassionate, kind, and attentive. He also has a wonderful sense of humor, which goes a long way when working with patients. He is also an excellent teacher and it is a joy to watch him interact with his medical interns and students.

Overall Rating: 5.0 2025-06-17

Patient verified via Press Ganey

Dr Peter Ahn has been my doctor for almost 5 years now. He is always professional, calm, and willing to answer each and every question I have had. He never rushes. I trust him to provide the very best care and he delivers.

Overall Rating: 5.0 2025-01-09

Patient verified via Press Ganey

Dr. Ahn was very concerned about a sore spot near the site of the radiated cancer. I appreciated his concern.

Overall Rating: 5.0 2025-04-27

Patient verified via Press Ganey

Dr Ahn very professional and direct on my health, I was given great views on my results, Thank You !

Overall Rating: 5.0 2025-02-03

Patient verified via Press Ganey

Dr. Peter Ahn MD explain everything about the upcoming procedures.

Overall Rating: 5.0 2024-05-22

Patient verified via Press Ganey

Care provider and assistant were very kind and courteous.

Overall Rating: 5.0 2023-02-23

Patient verified via Press Ganey

Future plan of treatment n guide line for my issue

Overall Rating: 2.0 2022-11-06

Patient verified via Press Ganey

*Dr. Ahn has no patience in listening to concerns.

Overall Rating: 5.0 2022-02-09

Patient verified via Press Ganey

Dr Ahn is the best!

General Payments

These charts describe general payments received by Dr. Peter H. Ahn, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
icotec Medical Inc.	$587 icotec Medical BlackArmor Spine Oncology System $587
Gilead Sciences, Inc.	$329 Epclusa $125	Vemlidy $107	$97
Mevion_Medical_Systems_Inc	$265 PTS250 $265
AstraZeneca Pharmaceuticals LP	$137 FARXIGA $96	IMFINZI $41
GlaxoSmithKline, LLC.	$25 NUCALA $25

**Types of Payments**
Food and Beverage	$1,321
Travel and Lodging	$22

Biography

Dr. Peter Ahn is a physician who specializes in radiation oncology. Clinical interests for Dr. Ahn include bladder cancer, thyroid cancer, and glioblastoma. Patient ratings for Dr. Ahn average 5.0 stars (out of 5). Anthem, Blue California, and Coventry are among the insurance carriers that Dr. Ahn honors. After completing medical school at Albert Einstein College of Medicine of Yeshiva University, he performed his residency at Montefiore Medical Center and Hurley Medical Center. Dr. Ahn's hospital/clinic affiliations include MedStar Georgetown University Hospital, MedStar Southern Maryland Hospital Center, and MedStar Montgomery Medical Center. According to Doctor.com, new patients are welcome to contact his office in Clinton, MD.

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Dr. Peter H. Ahn, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Peter H. Ahn, MD in 2023

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By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Peter H. Ahn, MD From 2012 - 2022

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Radiation Oncologists in Nearby Locations

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