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Dr. Nimmi Singh Kapoor, MD

Accepting New Patients

(No ratings)

Specializes in: General Surgery and Surgical Oncology (Cancer Surgery)
Weill Cornell Medical College
Professional interests include: nipple-sparing mastectomy, breast cancer, oncoplastic breast surgery, and more.
18133 Ventura Boulevard Suite 200
Tarzana, CA 91356

Dr. Nimmi Singh Kapoor, MD is a general surgeon in Los Angeles, CA specializing in general surgery and surgical oncology (cancer surgery). She graduated from Weill Cornell Medical College. Dr. Nimmi Singh Kapoor, MD is affiliated with Dignity Health, UCLA Health, Northridge Hospital Medical Center, REGENTS OF THE UNIVERSITY OF CALIFORNIA LOS ANGELES and UCLA West Valley Medical Center.

View Doctor's Full Profile (818) 480-7269

Office Locations

UCLA West Valley Medical Center

100 Medical Plaza Suite 550
Los Angeles, CA 90095
(310) 260-2982
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UCLA West Valley Medical Center

16501 Ventura Boulevard Suite 103
Encino, CA 91436
(818) 501-1080
(818) 401-1535
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Northridge Hospital Medical Center

18133 Ventura Boulevard Suite 200
Tarzana, CA 91356
(818) 480-7269
(818) 784-9265
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5363 Balboa Boulevard Suite 100
Encino, CA 91316
(818) 784-8799
(818) 784-8488
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In The News 

“The results are similar to those of an earlier study that showed similar benefits of screening mammography in women who developed breast cancer after age 75, reported Nimmi Kapoor, MD, of UCLA...”—"Another Twist to the Screening Mammography Debate", MedPage Today, September 2025
“Dr. Nimmi Kapoor, a breast surgeon, offered a brief seminar that taught women proper ways to check for lumps and explained to them the importance of routine self-examinations.”—"Cancer survivor has purpose", The Orange County Register, May 2013

Noteworthy Medicare Patient Procedures Performed by Dr. Nimmi Singh Kapoor, MD in 2023

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

Top 5%

By Volume:

breast procedures

In 2023, Dr. Nimmi Singh Kapoor, MD performed more breast procedures procedures for Medicare patients than 95% of providers in related specialties within California.

Top 25%

By Volume:

targeted breast ultrasound
ultrasound-guided breast needle localization

In 2013, Dr. Nimmi Singh Kapoor, MD performed more targeted breast ultrasound, and ultrasound-guided breast needle localization procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Nimmi Singh Kapoor, MD treated as a general surgeon in Los Angeles, CA during 2013 were lymph node procedures, ultrasound (sonogram), breast procedures and women's imaging.

Volume of procedures performed by Dr. Nimmi Singh Kapoor, MD for Medicare patients.

breast procedures 23
diagnostic procedures 13
doctor visit 166
excision 13
lymph node procedures 26
open surgery 13
ultrasound (sonogram) 23
women's imaging 23

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nimmi Singh Kapoor, MD.

Ethnicity
Non-Hispanic White 91
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 69
From 75 to 84 0
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Nimmi Singh Kapoor, MD in 2013

The most common conditions of Medicare patients that Dr. Nimmi Singh Kapoor, MD treated during 2013 were high cholesterol, cancer, hypertension and ischemic heart disease.

Hypertension 45
High Cholesterol 58
Stroke 0
Ischemic Heart Disease 27
Depression 16
Chronic Kidney Disease 0
Asthma 0
Osteoperosis 12
Atrial Fibrilation 11
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 12
Dementia 0
Cancer 54

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Nimmi Singh Kapoor, MD treated as a general surgeon in Los Angeles, CA during 2014 were ultrasound (sonogram), breast procedures and women's imaging.

Volume of procedures performed by Dr. Nimmi Singh Kapoor, MD for Medicare patients.

breast procedures 15
doctor visit 153
ultrasound (sonogram) 15
women's imaging 15

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nimmi Singh Kapoor, MD.

Ethnicity
Non-Hispanic White 87
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 67
From 75 to 84 0
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Nimmi Singh Kapoor, MD in 2014

The most common conditions of Medicare patients that Dr. Nimmi Singh Kapoor, MD treated during 2014 were cancer, hypertension, high cholesterol and depression.

Hypertension 54
High Cholesterol 44
Stroke 0
Ischemic Heart Disease 21
Depression 21
Chronic Kidney Disease 0
Asthma 0
Osteoperosis 11
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 15
Dementia 0
Cancer 65

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nimmi Singh Kapoor, MD treated as a general surgeon in Los Angeles, CA during 2015 were excision, breast procedures, cancer surgery and open surgery.

Volume of procedures performed by Dr. Nimmi Singh Kapoor, MD for Medicare patients.

breast procedures 13
cancer surgery 13
diagnostic procedures 12
doctor visit 140
excision 25
lymph node procedures 12
open surgery 12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nimmi Singh Kapoor, MD.

Ethnicity
Non-Hispanic White 172
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 120
From 75 to 84 0
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Nimmi Singh Kapoor, MD in 2015

The most common conditions of Medicare patients that Dr. Nimmi Singh Kapoor, MD treated during 2015 were cancer, hypertension, high cholesterol and diabetes.

Hypertension 58
High Cholesterol 53
Stroke 0
Ischemic Heart Disease 22
Depression 17
Chronic Kidney Disease 16
Asthma 0
Osteoperosis 18
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 23
Dementia 0
Cancer 65

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nimmi Singh Kapoor, MD treated as a general surgeon in Los Angeles, CA during 2016 were ultrasound (sonogram), breast procedures and women's imaging.

Volume of procedures performed by Dr. Nimmi Singh Kapoor, MD for Medicare patients.

breast procedures 26
doctor visit 103
ultrasound (sonogram) 26
women's imaging 26

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nimmi Singh Kapoor, MD.

Age
From 65 to 74 29
From 75 to 84 33
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Nimmi Singh Kapoor, MD in 2016

The most common conditions of Medicare patients that Dr. Nimmi Singh Kapoor, MD treated during 2016 were high cholesterol, hypertension, cancer and ischemic heart disease.

Hypertension 67
High Cholesterol 68
Stroke 0
Ischemic Heart Disease 32
Depression 22
Chronic Kidney Disease 26
Asthma 0
Osteoperosis 23
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 29
Dementia 0
Cancer 56

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nimmi Singh Kapoor, MD treated as a general surgeon in Los Angeles, CA during 2017 were breast procedures, ultrasound (sonogram), women's imaging and cancer surgery.

Volume of procedures performed by Dr. Nimmi Singh Kapoor, MD for Medicare patients.

breast procedures 57
cancer surgery 15
doctor visit 175
excision 15
ultrasound (sonogram) 42
women's imaging 42

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nimmi Singh Kapoor, MD.

Ethnicity
Non-Hispanic White 101
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 49
From 75 to 84 44
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Nimmi Singh Kapoor, MD in 2017

The most common conditions of Medicare patients that Dr. Nimmi Singh Kapoor, MD treated during 2017 were hypertension, cancer, high cholesterol and diabetes.

Hypertension 68
High Cholesterol 46
Stroke 0
Ischemic Heart Disease 28
Depression 25
Chronic Kidney Disease 22
Asthma 0
Osteoperosis 20
Atrial Fibrilation 0
Heart Failure 12
Chronic Obstructive Pulmonary Disease 0
Diabetes 33
Dementia 0
Cancer 54

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nimmi Singh Kapoor, MD treated as a general surgeon in Los Angeles, CA during 2018 were breast procedures, ultrasound (sonogram), women's imaging and excision.

Volume of procedures performed by Dr. Nimmi Singh Kapoor, MD for Medicare patients.

blood draw 30
breast procedures 244
cancer surgery 40
diagnostic procedures 41
doctor visit 371
excision 69
image guided procedures 42
lymph node procedures 59
minimally invasive procedures 42
minor procedures 12
open surgery 29
ultrasound (sonogram) 162
women's imaging 162

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nimmi Singh Kapoor, MD.

Ethnicity
Non-Hispanic White 213
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 116
From 75 to 84 83
85 and over 29
Less than 65 12

Conditions of Medicare patients treated by Dr. Nimmi Singh Kapoor, MD in 2018

The most common conditions of Medicare patients that Dr. Nimmi Singh Kapoor, MD treated during 2018 were high cholesterol, hypertension, cancer and depression.

Hypertension 61
High Cholesterol 64
Stroke 0
Ischemic Heart Disease 24
Depression 25
Chronic Kidney Disease 20
Asthma 9
Osteoperosis 21
Atrial Fibrilation 8
Heart Failure 13
Chronic Obstructive Pulmonary Disease 10
Diabetes 25
Dementia 7
Cancer 55

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nimmi Singh Kapoor, MD treated as a general surgeon in Los Angeles, CA during 2019 were breast procedures, ultrasound (sonogram), women's imaging and excision.

Volume of procedures performed by Dr. Nimmi Singh Kapoor, MD for Medicare patients.

aspiration 17
blood draw 39
breast procedures 303
cancer surgery 61
diagnostic procedures 75
doctor visit 526
excision 125
image guided procedures 27
lab tests 12
lymph node procedures 98
minimally invasive procedures 27
minor procedures 11
open surgery 64
plastic surgery procedures 27
reconstructive surgery 27
tissue transfer 27
ultrasound (sonogram) 198
women's imaging 198
wound repair (e.g. stitches) 27

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nimmi Singh Kapoor, MD.

Ethnicity
Non-Hispanic White 280
Black 0
Hispanic 12
Asian 16
Other 0
Native American 0
Age
From 65 to 74 154
From 75 to 84 119
85 and over 38
Less than 65 13

Conditions of Medicare patients treated by Dr. Nimmi Singh Kapoor, MD in 2019

The most common conditions of Medicare patients that Dr. Nimmi Singh Kapoor, MD treated during 2019 were high cholesterol, cancer, hypertension and diabetes.

Hypertension 63
High Cholesterol 68
Stroke 4
Ischemic Heart Disease 27
Depression 22
Chronic Kidney Disease 25
Asthma 9
Osteoperosis 20
Atrial Fibrilation 7
Heart Failure 14
Chronic Obstructive Pulmonary Disease 10
Diabetes 29
Dementia 6
Cancer 63

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nimmi Singh Kapoor, MD treated as a general surgeon in Los Angeles, CA during 2020 were breast procedures, ultrasound (sonogram), women's imaging and excision.

Volume of procedures performed by Dr. Nimmi Singh Kapoor, MD for Medicare patients.

blood draw 23
breast procedures 217
cancer surgery 43
diagnostic procedures 71
doctor visit 568
excision 101
image guided procedures 13
lymph node procedures 85
minimally invasive procedures 13
minor procedures 13
open surgery 58
plastic surgery procedures 15
reconstructive surgery 15
tissue transfer 15
ultrasound (sonogram) 146
women's imaging 146
wound repair (e.g. stitches) 15

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nimmi Singh Kapoor, MD.

Ethnicity
Non-Hispanic White 314
Black 0
Hispanic 13
Asian 16
Other 0
Native American 0
Age
From 65 to 74 176
From 75 to 84 126
85 and over 42
Less than 65 13

Conditions of Medicare patients treated by Dr. Nimmi Singh Kapoor, MD in 2020

The most common conditions of Medicare patients that Dr. Nimmi Singh Kapoor, MD treated during 2020 were cancer, high cholesterol, hypertension and diabetes.

Hypertension 58
High Cholesterol 62
Stroke 3
Ischemic Heart Disease 25
Depression 24
Chronic Kidney Disease 26
Asthma 7
Osteoperosis 20
Atrial Fibrilation 8
Heart Failure 13
Chronic Obstructive Pulmonary Disease 8
Diabetes 31
Dementia 7
Cancer 65

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nimmi Singh Kapoor, MD treated as a general surgeon in Los Angeles, CA during 2021 were breast procedures, ultrasound (sonogram), women's imaging and excision.

Volume of procedures performed by Dr. Nimmi Singh Kapoor, MD for Medicare patients.

aspiration 18
blood draw 17
breast procedures 325
cancer surgery 62
diagnostic procedures 76
doctor visit 751
excision 116
image guided procedures 59
lymph node procedures 110
minimally invasive procedures 59
minor procedures 22
open surgery 54
ultrasound (sonogram) 204
women's imaging 204

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nimmi Singh Kapoor, MD.

Ethnicity
Non-Hispanic White 371
Black 0
Hispanic 14
Asian 23
Other 0
Native American 0
Age
From 65 to 74 213
From 75 to 84 156
85 and over 44
Less than 65 14

Conditions of Medicare patients treated by Dr. Nimmi Singh Kapoor, MD in 2021

The most common conditions of Medicare patients that Dr. Nimmi Singh Kapoor, MD treated during 2021 were high cholesterol, cancer, hypertension and depression.

Hypertension 61
High Cholesterol 70
Stroke 0
Ischemic Heart Disease 27
Depression 28
Chronic Kidney Disease 22
Asthma 7
Osteoperosis 28
Atrial Fibrilation 7
Heart Failure 13
Chronic Obstructive Pulmonary Disease 7
Diabetes 27
Dementia 6
Cancer 66

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nimmi Singh Kapoor, MD treated as a general surgeon in Los Angeles, CA during 2022 were breast procedures, ultrasound (sonogram), women's imaging and excision.

Volume of procedures performed by Dr. Nimmi Singh Kapoor, MD for Medicare patients.

breast procedures 245
cancer surgery 49
diagnostic procedures 54
doctor visit 782
excision 91
image guided procedures 41
lymph node procedures 59
minimally invasive procedures 41
minor procedures 12
open surgery 42
ultrasound (sonogram) 142
women's imaging 142

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nimmi Singh Kapoor, MD.

Ethnicity
Non-Hispanic White 406
Black 0
Hispanic 17
Asian 24
Other 0
Native American 0
Age
From 65 to 74 223
From 75 to 84 177
85 and over 53
Less than 65 16

Conditions of Medicare patients treated by Dr. Nimmi Singh Kapoor, MD in 2022

The most common conditions of Medicare patients that Dr. Nimmi Singh Kapoor, MD treated during 2022 were high cholesterol, cancer, hypertension and osteoperosis.

Hypertension 68
High Cholesterol 75
Stroke 6
Ischemic Heart Disease 22
Depression 22
Chronic Kidney Disease 16
Asthma 11
Osteoperosis 36
Atrial Fibrilation 11
Heart Failure 11
Chronic Obstructive Pulmonary Disease 12
Diabetes 25
Dementia 4
Cancer 68

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Nimmi Singh Kapoor, MD treated as a general surgeon in Los Angeles, CA during 2023 were breast procedures, ultrasound (sonogram), women's imaging and excision.

Volume of procedures performed by Dr. Nimmi Singh Kapoor, MD for Medicare patients.

breast procedures 169
cancer surgery 35
diagnostic procedures 16
doctor visit 340
excision 51
image guided procedures 30
lymph node procedures 33
minimally invasive procedures 30
open surgery 16
ultrasound (sonogram) 104
women's imaging 104

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Nimmi Singh Kapoor, MD.

Ethnicity
Non-Hispanic White 220
Black 0
Hispanic 0
Asian 20
Other 0
Native American 0
Age
From 65 to 74 133
From 75 to 84 98
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Nimmi Singh Kapoor, MD in 2023

The most common conditions of Medicare patients that Dr. Nimmi Singh Kapoor, MD treated during 2023 were high cholesterol, cancer, hypertension and osteoperosis.

Hypertension 69
High Cholesterol 75
Stroke 5
Ischemic Heart Disease 21
Depression 23
Chronic Kidney Disease 11
Asthma 11
Osteoperosis 34
Atrial Fibrilation 8
Heart Failure 7
Chronic Obstructive Pulmonary Disease 12
Diabetes 24
Dementia 0
Cancer 74

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Nimmi Singh Kapoor, MD for Medicare patients.

The highest averages for the top procedures that Dr. Nimmi Singh Kapoor, MD treated as a general surgeon in Los Angeles, CA were breast procedures, ultrasound (sonogram), women's imaging and excision.

aspiration 17
blood draw 27
breast procedures 148
cancer surgery 39
diagnostic procedures 44
doctor visit 370
excision 67
image guided procedures 35
lab tests 12
lymph node procedures 60
minimally invasive procedures 35
minor procedures 14
open surgery 36
plastic surgery procedures 21
reconstructive surgery 21
tissue transfer 21
ultrasound (sonogram) 106
women's imaging 106
wound repair (e.g. stitches) 21

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Nimmi Singh Kapoor, MD.

Ethnicity
Black / African American 0
Asian / Pacific Islander 9
Non-Hispanic White 205
Native American / Alaskan Native 0
Hispanic 5
Other 0
Age
85 and over 18
75 to 84 76
Less than 65 6
65 to 74 122

Average of Total of Conditions of Medicare patients treated by Dr. Nimmi Singh Kapoor, MD From 2013 - 2023

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

Hypertension 61
High Cholesterol 62
Stroke 1
Ischemic Heart Disease 25
Depression 22
Chronic Kidney Disease 16
Asthma 4
Osteoporosis 22
Heart Failure 7
Chronic Obstructive Pulmonary Disease 5
Diabetes 24
Atrial Fibrillation 5
Dementia 2
Cancer 62

Education & Training

Dr. Nimmi Singh Kapoor, MD graduated from Weill Cornell Medical College. She completed residency at New York-Presbyterian Hospital. She is certified by the Surgery General Surgery and has a state license in California.

Medical School: Weill Cornell Medical College

Residency: New York-Presbyterian Hospital (2011)

Board Certification: Surgery General Surgery

Licensed In: California

Affiliations & Hospitals

Dr. Nimmi Singh Kapoor, MD is associated with these hospitals and organizations:

Dignity Health
UCLA Health
Northridge Hospital Medical Center
REGENTS OF THE UNIVERSITY OF CALIFORNIA LOS ANGELES
UCLA West Valley Medical Center

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. Nimmi Singh Kapoor, MD appears to accept the following insurance providers: TRICARE, Cigna, Private Healthcare Systems (PHCS), Aetna, Blue Shield of California, MultiPlan, UnitedHealthcare, Anthem, Medicare Advantage, Prime Health, First Health, HealthSmart, Health Net of California, Centivo and UFCM Health System.

Insurance Accepted by Provider includes:

According to our sources, Dr. Nimmi Singh Kapoor, MD accepts the following insurance providers:

TRICARE
Cigna
Private Healthcare Systems (PHCS)
Aetna
Blue Shield of California
MultiPlan
UnitedHealthcare
Anthem
Medicare Advantage
Prime Health
First Health
HealthSmart
Health Net of California
Centivo
UFCM Health System

Ratings & Reviews

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General Payments

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

Payments by Company
Cardinal Health 414, LLC $4,900 LYMPHOSEEK
$4,900
Novadaq Technologies Inc. $2,196 DERMACELL
$2,196
Davol Inc. $1,050
$1,050
KCI USA, Inc $949 PREVENA
$800
$149
Allergan Inc. $915 AlloDerm
$883 		NATRELLE- 410
$7
$25
Other $4,397 PROSIGNA ASSAY
$612 		myRisk
$575 		G8 Column
$374 		localizer
$363 		SAVI
$339 		Other
$2,134
Types of Payments
Consulting Fee $5,700
Food and Beverage $4,359
Travel and Lodging $2,328
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $1,050
Honoraria $575
Other $395

Biography

Dr. Nimmi Kapoor is a general surgery and surgical oncology (cancer surgery) specialist in Tarzana, CA, Los Angeles, CA, and Encino, CA. She attended Weill Cornell Medical College and then went on to complete her residency at New York-Presbyterian Hospital and a hospital affiliated with Weill Cornell Medical College. Her areas of expertise include breast cancer, oncoplastic breast surgery, and nipple-sparing mastectomy. Dr. Kapoor seems to honor several insurance carriers, including Anthem, UnitedHealthcare, and Blue California. Dr. Kapoor has received professional recognition including the following: Top Doctors, Los Angeles Magazine; Southern California Super Doctors; and Southern California Rising Stars. Her hospital/clinic affiliations include UCLA Health and Northridge Hospital Medical Center. According to UCLA Health, she is currently accepting new patients at her office in Los Angeles, CA.

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