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Home > TX Providers > Diagnostic Radiologists

Dr. Noah B. Appel, MD

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Specializes in: Interventional Radiology/Diagnostic Radiology (IR/DR) and Diagnostic Radiology

Washington University in St. Louis School of Medicine (1997)

8230 Walnut Hill Lane Suite 100
Dallas, TX 75231

(214) 345-6905

Dr. Noah B. Appel, MD is a radiologist in Dallas, TX specializing in interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology. He graduated from Washington University in St. Louis School of Medicine in 1997 and has 29 years of experience. Dr. Noah B. Appel, MD is affiliated with Texas Health Resources, Radiology Associates of North Texas, P.A. and Radiology Associates of North Texas.

Office Locations

8230 Walnut Hill Lane Suite 100
Dallas, TX 75231

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Noteworthy Medicare Patient Procedures Performed by Dr. Noah B. Appel, MD in 2023

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

Top 5%

By Volume:

percutaneous renal cryotherapy

By Affordability:

abdominal mass biopsy

abdominal mass core biopsy

soft tissue needle biopsy

In 2023, among providers in related specialties within Texas, Dr. Noah B. Appel, MD performed more percutaneous renal cryotherapy procedures for Medicare patients than 95% of them and he also had a list price for abdominal mass biopsy, abdominal mass core biopsy, and soft tissue needle biopsy 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.

Top 10%

By Affordability:

vascular studies

vascular ultrasound

venous ultrasound

In 2023, Dr. Noah B. Appel, MD had a list price for vascular studies, vascular ultrasound, and venous ultrasound that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Texas. 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.

Top 25%

By Volume:

ankle brachial index

biopsy

carotid duplex ultrasound

liver core needle biopsy

lower extremity arterial duplex

needle biopsy

percutaneous procedures

vascular procedures

vascular ultrasound

By Affordability:

abdominal biopsy

ankle brachial index

arterial duplex ultrasound

arterial ultrasound

carotid duplex ultrasound

carotid ultrasound

duplex ultrasound

liver biopsy

liver core needle biopsy

liver needle biopsy

lower extremity arterial duplex

lower extremity arterial ultrasound

lower extremity venous ultrasound

lower extremity venous duplex

pleural drainage

soft tissue core biopsy

vascular physiologic studies

venous duplex ultrasound

In 2012, among providers in related specialties within Texas, Dr. Noah B. Appel, MD performed more ankle brachial index (ABI), biopsy, carotid duplex ultrasound, liver core needle biopsy, lower extremity arterial duplex, needle biopsy, percutaneous procedures, vascular procedures, and vascular ultrasound procedures for Medicare patients than 75% of them and he also had a list price for abdominal biopsy, ankle brachial index (ABI), arterial duplex ultrasound, arterial ultrasound, carotid duplex ultrasound, carotid ultrasound, duplex ultrasound, liver biopsy, liver core needle biopsy, liver needle biopsy, lower extremity arterial duplex, lower extremity (leg) arterial ultrasound, lower extremity (leg) venous ultrasound, lower extremity venous duplex, pleural drainage, soft tissue core biopsy, vascular physiologic studies, and venous duplex ultrasound that was lower than the list prices billed to Medicare by 75% 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. Noah B. Appel, MD treated as a radiologist in Dallas, TX during 2012 were aspiration, vascular procedures, minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. Noah B. Appel, MD for Medicare patients.

abscess drainage	21
aspiration	262
bone marrow tests	40
catheterization	76
device removal	11
diagnostic procedures	196
image guided procedures	167
injections	23
minimally invasive procedures	222
minor procedures	156
pleural drainage	45
thoracic (chest) imaging	35
ultrasound (sonogram)	146
vascular procedures	231
X-rays	35

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Noah B. Appel, MD treated as a radiologist in Dallas, TX during 2013 were X-rays, thoracic (chest) imaging, aspiration and diagnostic procedures.

Volume of procedures performed by Dr. Noah B. Appel, MD for Medicare patients.

abdominal imaging	35
aspiration	216
bone marrow tests	44
catheterization	62
diagnostic procedures	155
image guided procedures	87
injections	19
minimally invasive procedures	127
minor procedures	111
musculoskeletal imaging	20
pelvic imaging	14
pleural drainage	33
thoracic (chest) imaging	248
ultrasound (sonogram)	40
vascular procedures	32
X-rays	293

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Noah B. Appel, MD.

**Gender**
Male	359
Female	489

**Ethnicity**
Non-Hispanic White	684
Black	99
Hispanic	49
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	298
From 75 to 84	258
85 and over	150
Less than 65	142

Conditions of Medicare patients treated by Dr. Noah B. Appel, MD in 2013

Hypertension	75
High Cholesterol	69
Stroke	14
Ischemic Heart Disease	52
Depression	38
Chronic Kidney Disease	43
Asthma	12
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	40
Chronic Obstructive Pulmonary Disease	24
Diabetes	37
Dementia	22
Cancer	21

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Noah B. Appel, MD treated as a radiologist in Dallas, TX during 2014 were X-rays, thoracic (chest) imaging, aspiration and diagnostic procedures.

Volume of procedures performed by Dr. Noah B. Appel, MD for Medicare patients.

abdominal imaging	26
aspiration	198
bone marrow tests	50
catheterization	67
diagnostic procedures	195
hospital care	14
image guided procedures	112
injections	13
inpatient care	14
minimally invasive procedures	170
minor procedures	145
musculoskeletal imaging	16
pelvic imaging	36
pleural drainage	33
spinal procedures	23
thoracic (chest) imaging	447
ultrasound (sonogram)	26
vascular procedures	13
X-rays	522

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Noah B. Appel, MD.

**Gender**
Male	452
Female	622

**Ethnicity**
Non-Hispanic White	874
Black	111
Hispanic	66
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	381
From 75 to 84	312
85 and over	219
Less than 65	162

Conditions of Medicare patients treated by Dr. Noah B. Appel, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	48
Depression	36
Chronic Kidney Disease	45
Asthma	13
Osteoperosis	14
Atrial Fibrilation	21
Heart Failure	39
Chronic Obstructive Pulmonary Disease	26
Diabetes	34
Dementia	23
Cancer	20

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Noah B. Appel, MD treated as a radiologist in Dallas, TX during 2015 were aspiration, diagnostic procedures, minimally invasive procedures and minor procedures.

Volume of procedures performed by Dr. Noah B. Appel, MD for Medicare patients.

aspiration	253
bone marrow tests	55
catheterization	58
CT scan	11
diagnostic procedures	238
gastrointestinal procedures	11
hospital care	18
image guided procedures	156
inpatient care	18
minimally invasive procedures	213
minor procedures	183
pleural drainage	50
thoracic (chest) imaging	114
vascular procedures	13
X-rays	103

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Noah B. Appel, MD.

**Gender**
Male	534
Female	740

**Ethnicity**
Non-Hispanic White	1020
Black	138
Hispanic	82
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	492
From 75 to 84	418
85 and over	198
Less than 65	166

Conditions of Medicare patients treated by Dr. Noah B. Appel, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	10
Ischemic Heart Disease	48
Depression	39
Chronic Kidney Disease	49
Asthma	18
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	37
Chronic Obstructive Pulmonary Disease	29
Diabetes	39
Dementia	22
Cancer	22

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Noah B. Appel, MD treated as a radiologist in Dallas, TX during 2016 were diagnostic procedures, aspiration, minimally invasive procedures and minor procedures.

Volume of procedures performed by Dr. Noah B. Appel, MD for Medicare patients.

aspiration	253
bone marrow tests	77
catheterization	58
diagnostic procedures	289
hospital care	13
image guided procedures	154
inpatient care	13
minimally invasive procedures	250
minor procedures	212
pleural drainage	32
thoracic (chest) imaging	19
vascular procedures	18
X-rays	19

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Noah B. Appel, MD.

**Gender**
Male	213
Female	285

**Ethnicity**
Non-Hispanic White	404
Black	50
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	168
85 and over	68
Less than 65	61

Conditions of Medicare patients treated by Dr. Noah B. Appel, MD in 2016

Hypertension	75
High Cholesterol	65
Stroke	11
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	51
Asthma	27
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	33
Chronic Obstructive Pulmonary Disease	25
Diabetes	37
Dementia	26
Cancer	24

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Noah B. Appel, MD treated as a radiologist in Dallas, TX during 2017 were aspiration, diagnostic procedures, minimally invasive procedures and image guided procedures.

Volume of procedures performed by Dr. Noah B. Appel, MD for Medicare patients.

aspiration	230
bone marrow tests	58
catheterization	51
diagnostic procedures	160
hospital care	12
image guided procedures	118
inpatient care	12
minimally invasive procedures	118
minor procedures	102
pleural drainage	32
thoracic (chest) imaging	26
X-rays	26

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Noah B. Appel, MD.

**Gender**
Male	179
Female	215

**Ethnicity**
Non-Hispanic White	300
Black	57
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	126
85 and over	52
Less than 65	53

Conditions of Medicare patients treated by Dr. Noah B. Appel, MD in 2017

Hypertension	75
High Cholesterol	58
Stroke	11
Ischemic Heart Disease	49
Depression	35
Chronic Kidney Disease	63
Asthma	11
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	40
Chronic Obstructive Pulmonary Disease	25
Diabetes	36
Dementia	21
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Noah B. Appel, MD treated as a radiologist in Dallas, TX during 2018 were vascular procedures, ultrasound (sonogram), aspiration and diagnostic procedures.

Volume of procedures performed by Dr. Noah B. Appel, MD for Medicare patients.

aspiration	248
catheterization	67
device removal	13
diagnostic procedures	178
hospital care	13
image guided procedures	131
injections	14
inpatient care	13
minimally invasive procedures	178
minor procedures	178
pleural drainage	38
ultrasound (sonogram)	349
vascular procedures	494

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Noah B. Appel, MD.

**Gender**
Male	419
Female	473

**Ethnicity**
Non-Hispanic White	663
Black	129
Hispanic	63
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	333
From 75 to 84	278
85 and over	153
Less than 65	128

Conditions of Medicare patients treated by Dr. Noah B. Appel, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	57
Depression	37
Chronic Kidney Disease	60
Asthma	12
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	43
Chronic Obstructive Pulmonary Disease	28
Diabetes	43
Dementia	24
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Noah B. Appel, MD treated as a radiologist in Dallas, TX during 2019 were vascular procedures, ultrasound (sonogram), catheterization and aspiration.

Volume of procedures performed by Dr. Noah B. Appel, MD for Medicare patients.

anastomosis	12
aspiration	102
catheterization	103
diagnostic procedures	54
gastrointestinal procedures	12
image guided procedures	16
injections	12
minimally invasive procedures	93
minor procedures	54
pleural drainage	50
ultrasound (sonogram)	191
vascular procedures	287

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Noah B. Appel, MD.

**Gender**
Male	336
Female	439

**Ethnicity**
Non-Hispanic White	588
Black	96
Hispanic	59
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	303
From 75 to 84	263
85 and over	137
Less than 65	72

Conditions of Medicare patients treated by Dr. Noah B. Appel, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	14
Ischemic Heart Disease	54
Depression	38
Chronic Kidney Disease	65
Asthma	12
Osteoperosis	14
Atrial Fibrilation	25
Heart Failure	43
Chronic Obstructive Pulmonary Disease	27
Diabetes	45
Dementia	29
Cancer	20

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Noah B. Appel, MD treated as a radiologist in Dallas, TX during 2020 were vascular procedures, ultrasound (sonogram), aspiration and minimally invasive procedures.

Volume of procedures performed by Dr. Noah B. Appel, MD for Medicare patients.

aspiration	68
catheterization	41
diagnostic procedures	50
image guided procedures	16
minimally invasive procedures	66
minor procedures	50
pleural drainage	42
ultrasound (sonogram)	152
vascular procedures	184

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Noah B. Appel, MD.

**Gender**
Male	282
Female	344

**Ethnicity**
Non-Hispanic White	506
Black	73
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	229
From 75 to 84	211
85 and over	115
Less than 65	71

Conditions of Medicare patients treated by Dr. Noah B. Appel, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	54
Depression	39
Chronic Kidney Disease	64
Asthma	10
Osteoperosis	14
Atrial Fibrilation	24
Heart Failure	42
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	28
Cancer	23

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Noah B. Appel, MD treated as a radiologist in Dallas, TX during 2021 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and aspiration.

Volume of procedures performed by Dr. Noah B. Appel, MD for Medicare patients.

ablation	22
anastomosis	28
aspiration	58
catheterization	51
cryotherapy	22
diagnostic procedures	11
gastrointestinal procedures	28
minimally invasive procedures	61
minor procedures	11
pleural drainage	27
ultrasound (sonogram)	137
urologic procedures	22
vascular procedures	171

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Noah B. Appel, MD.

**Gender**
Male	298
Female	304

**Ethnicity**
Non-Hispanic White	472
Black	67
Hispanic	36
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	238
From 75 to 84	199
85 and over	105
Less than 65	60

Conditions of Medicare patients treated by Dr. Noah B. Appel, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	55
Depression	38
Chronic Kidney Disease	66
Asthma	11
Osteoperosis	14
Atrial Fibrilation	29
Heart Failure	48
Chronic Obstructive Pulmonary Disease	24
Diabetes	43
Dementia	29
Cancer	22

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Noah B. Appel, MD treated as a radiologist in Dallas, TX during 2022 were vascular procedures, ultrasound (sonogram), aspiration and pleural drainage.

Volume of procedures performed by Dr. Noah B. Appel, MD for Medicare patients.

ablation	20
anastomosis	15
aspiration	76
catheterization	35
cryotherapy	20
diagnostic procedures	12
gastrointestinal procedures	15
minimally invasive procedures	47
minor procedures	12
pleural drainage	55
ultrasound (sonogram)	203
urologic procedures	20
vascular procedures	240

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Noah B. Appel, MD.

**Gender**
Male	294
Female	349

**Ethnicity**
Non-Hispanic White	528
Black	59
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	240
From 75 to 84	235
85 and over	115
Less than 65	53

Conditions of Medicare patients treated by Dr. Noah B. Appel, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	45
Depression	37
Chronic Kidney Disease	44
Asthma	13
Osteoperosis	19
Atrial Fibrilation	35
Heart Failure	43
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Dementia	18
Cancer	29

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Noah B. Appel, MD for Medicare patients.

The highest averages for the top procedures that Dr. Noah B. Appel, MD treated as a radiologist in Dallas, TX were aspiration, vascular procedures, X-rays and ultrasound (sonogram).

abdominal imaging	30
ablation	21
abscess drainage	21
anastomosis	18
aspiration	178
bone marrow tests	54
catheterization	60
cryotherapy	21
CT scan	11
device removal	12
diagnostic procedures	139
gastrointestinal procedures	16
hospital care	14
image guided procedures	106
injections	16
inpatient care	14
minimally invasive procedures	140
minor procedures	110
musculoskeletal imaging	18
pelvic imaging	25
pleural drainage	39
spinal procedures	23
thoracic (chest) imaging	148
ultrasound (sonogram)	155
urologic procedures	21
vascular procedures	168
X-rays	166

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Noah B. Appel, MD.

**Gender**
Male	306
Female	387

**Ethnicity**
Black / African American	79
Asian / Pacific Islander	1
Non-Hispanic White	549
Hispanic	42
Native American / Alaskan Native	0
Other	5

**Age**
75 to 84	224
85 and over	119
Less than 65	88
65 to 74	261

Average of Total of Conditions of Medicare patients treated by Dr. Noah B. Appel, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Noah B. Appel, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	63
Stroke	12
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	50
Asthma	12
Osteoporosis	12
Heart Failure	37
Chronic Obstructive Pulmonary Disease	24
Diabetes	36
Atrial Fibrillation	21
Cancer	19
Dementia	22

Education & Training

Dr. Noah B. Appel, MD graduated from Washington University in St. Louis School of Medicine in 1997. He completed residency at St. John's Mercy Medical Center. He is certified by the American Board of Radiology: Vascular and Interventional Radiology and has a state license in Texas.

Medical School: Washington University in St. Louis School of Medicine (1997)

Residency: St. John's Mercy Medical Center

Board Certification: American Board of Radiology: Vascular and Interventional Radiology

Licensed In: Texas

Affiliations & Hospitals

Dr. Noah B. Appel, MD is associated with these hospitals and organizations:

Texas Health Resources

Radiology Associates of North Texas, P.A.

Radiology Associates of North Texas

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General Payments

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

**Payments by Company**
Sirtex Medical Inc	$1,827 SIR-Spheres microspheres $1,827
ARGON MEDICAL DEVICES, INC.	$1,617 Thrombectomy $1,350	BIOPSY NEEDLE $250	OPTION $17
Boston Scientific Corporation	$1,239 EMBOLD Fibered $181	GENERAL - IO ABLATION $169	SPYGLASS $158	GENERAL ATHERECTOMY $136	ACQUIRE $115	Other $480
Siemens Medical Solutions USA, Inc.	$967 AX - Angiography Fluoroscopy/Radiology $518	US - Ultrasound Systems $303	USD Ultrasound Systems $118	Varian CRYOCARE TOUCH System $28
Becton, Dickinson and Company	$544 CFN PleurX $521	$23
Other	$3,589 CT THROMBECTOMY SYSTEM KIT $363	Star $321	INTERVENTIONAL PRODUCT $297	Prestige Coil System $168	OSTEOCOOL RF ABLATION SYSTEM $164	Other $2,276

**Types of Payments**
Food and Beverage	$6,001
Travel and Lodging	$1,884
Honoraria	$1,600
Consulting Fee	$300

Biography

Dr. Noah Appel is a specialist in interventional radiology/diagnostic radiology (IR/DR) and diagnostic radiology in Fort Worth, TX and Dallas, TX. Dr. Appel obtained his medical school training at Washington University in St. Louis School of Medicine and performed his residency at St. John's Mercy Medical Center and Mallinckrodt Institute of Radiology. He has received the distinction of Texas Super Doctors. He speaks Spanish. He is affiliated with Texas Health Arlington Memorial Hospital, Texas Health Azle, and Texas Health Dallas. Doctor.com reports that Dr. Appel is accepting new patients at his office in Dallas, TX.