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Dr. Nimmi Singh Kapoor, MD

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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

(818) 480-7269

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, UCLA Santa Monica Medical Center and UCLA West Valley Medical Center.

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 2012, 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

2012 Medicare Procedure Volume

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

doctor visit	12

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

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

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

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

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

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

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

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

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

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

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

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 2012 - 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	340
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 2012 - 2023

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

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	8
Non-Hispanic White	187
Hispanic	4
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	17
75 to 84	69
Less than 65	5
65 to 74	112

Average of Total of Conditions of Medicare patients treated by Dr. Nimmi Singh Kapoor, MD From 2012 - 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	56
High Cholesterol	56
Stroke	1
Ischemic Heart Disease	23
Depression	20
Chronic Kidney Disease	15
Asthma	4
Osteoporosis	20
Heart Failure	6
Chronic Obstructive Pulmonary Disease	4
Diabetes	22
Atrial Fibrillation	5
Cancer	57
Dementia	2

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

UCLA Santa Monica Medical Center

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

Insurance Accepted by Provider includes:

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

Private Healthcare Systems (PHCS)

TRICARE

Cigna

Aetna

Blue Shield of California

MultiPlan

UnitedHealthcare

Anthem

Medicare Advantage

Prime Health

First Health

HealthSmart

Centivo

Health Net of California

UFCM Health System

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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	$4,796 PROSIGNA ASSAY $612	myRisk $575	Magtrace $398	G8 Column $374	localizer $363	Other $2,475

**Types of Payments**
Consulting Fee	$5,700
Food and Beverage	$4,758
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 medical specialist in general surgery and surgical oncology (cancer surgery). In her practice, Dr. Kapoor focuses on breast cancer, oncoplastic breast surgery, and nipple-sparing mastectomy. Dr. Kapoor's hospital/clinic affiliations include UCLA Health and Northridge Hospital Medical Center. She can take several insurance carriers, including Anthem, UnitedHealthcare, and Blue California. She has an open panel in Los Angeles, CA according to UCLA Health. She graduated from Weill Cornell Medical College. Dr. Kapoor trained at New York-Presbyterian Hospital and a hospital affiliated with Weill Cornell Medical College for residency. She has received professional recognition including the following: Top Doctors, Los Angeles Magazine; Southern California Super Doctors; and Southern California Rising Stars.