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Dr. Nima Nassiri, MD

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(Nima Nassiri, MD)

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Specializes in: Urology (Urinary Tract Disease) and Transplant Surgery

MD, UCLA School of Medicine (2015)

Professional interests include: kidney transplant

300 Stein Plaza 3rd Floor
Los Angeles, CA 90095

(310) 794-7700

Dr. Nima Nassiri, MD is an urologist in Los Angeles, CA specializing in urology (urinary tract disease) and transplant surgery. He graduated from MD, UCLA School of Medicine in 2015 and has 11 years of experience. Dr. Nima Nassiri, MD is affiliated with Ronald Reagan UCLA Medical Center, UCLA Health, UCLA Santa Monica Medical Center and Westwood Urology.

Office Locations

300 Stein Plaza 3rd Floor
Los Angeles, CA 90095

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200 Medical Plaza Suite 140
Los Angeles, CA 90095

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Noteworthy Medicare Patient Procedures Performed by Dr. Nima Nassiri, MD in 2024

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

Top 25%

By Volume:

kidney surgery

urologic procedures

In 2012, Dr. Nima Nassiri, MD performed more kidney surgery, and urologic procedures procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nima Nassiri, MD treated as an urologist in Los Angeles, CA during 2021 were urologic procedures, transplant procedures, minimally invasive procedures and foreign body removal.

Volume of procedures performed by Dr. Nima Nassiri, MD for Medicare patients.

abdominal surgery	14
foreign body removal	14
minimally invasive procedures	14
transplant procedures	14
urologic procedures	28

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nima Nassiri, MD.

**Gender**
Male	32
Female	12

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	18
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	14
From 75 to 84	0
85 and over	0
Less than 65	30

Conditions of Medicare patients treated by Dr. Nima Nassiri, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	57
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	41
Chronic Obstructive Pulmonary Disease	0
Diabetes	68
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nima Nassiri, MD treated as an urologist in Los Angeles, CA during 2022 were urologic procedures, minimally invasive procedures, foreign body removal and transplant procedures.

Volume of procedures performed by Dr. Nima Nassiri, MD for Medicare patients.

abdominal surgery	24
foreign body removal	39
minimally invasive procedures	39
transplant procedures	24
urologic procedures	63

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nima Nassiri, MD.

**Gender**
Male	44
Female	32

**Ethnicity**
Non-Hispanic White	14
Black	0
Hispanic	38
Asian	12
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Nima Nassiri, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	41
Depression	21
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	36
Chronic Obstructive Pulmonary Disease	0
Diabetes	72
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Nima Nassiri, MD treated as an urologist in Los Angeles, CA during 2023 were urologic procedures, minimally invasive procedures, foreign body removal and transplant procedures.

Volume of procedures performed by Dr. Nima Nassiri, MD for Medicare patients.

abdominal surgery	20
foreign body removal	24
minimally invasive procedures	24
transplant procedures	20
urologic procedures	44

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Nima Nassiri, MD.

**Gender**
Male	33
Female	18

**Ethnicity**
Non-Hispanic White	16
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	25
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Nima Nassiri, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	37
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	35
Chronic Obstructive Pulmonary Disease	0
Diabetes	73
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Nima Nassiri, MD treated as an urologist in Los Angeles, CA during 2024 were urologic procedures, transplant procedures, abdominal surgery and minimally invasive procedures.

Volume of procedures performed by Dr. Nima Nassiri, MD for Medicare patients.

abdominal surgery	24
foreign body removal	12
minimally invasive procedures	12
transplant procedures	24
urologic procedures	36

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Nima Nassiri, MD.

**Gender**
Male	35
Female	20

**Ethnicity**
Non-Hispanic White	18
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	31

Conditions of Medicare patients treated by Dr. Nima Nassiri, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	40
Depression	22
Chronic Kidney Disease	75
Asthma	20
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	35
Chronic Obstructive Pulmonary Disease	0
Diabetes	56
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2021 - 2024

Volume of procedures performed by Dr. Nima Nassiri, MD for Medicare patients.

The highest averages for the top procedures that Dr. Nima Nassiri, MD treated as an urologist in Los Angeles, CA were urologic procedures, minimally invasive procedures, foreign body removal and transplant procedures.

abdominal surgery	20
foreign body removal	22
minimally invasive procedures	22
transplant procedures	20
urologic procedures	42

Average Medicare Patient Data From 2021 - 2024

Information about Medicare patients treated by Dr. Nima Nassiri, MD.

**Gender**
Male	36
Female	20

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	5
Non-Hispanic White	12
Native American / Alaskan Native	0
Hispanic	23
Other	0

**Age**
75 to 84	0
85 and over	0
Less than 65	29
65 to 74	9

Average of Total of Conditions of Medicare patients treated by Dr. Nima Nassiri, MD From 2021 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Nima Nassiri, MD treated were chronic kidney disease, high cholesterol, hypertension and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	43
Depression	10
Chronic Kidney Disease	75
Asthma	5
Osteoporosis	0
Heart Failure	36
Chronic Obstructive Pulmonary Disease	0
Diabetes	67
Atrial Fibrillation	8
Dementia	0
Cancer	0

Education & Training

Dr. Nima Nassiri, MD graduated from MD, UCLA School of Medicine in 2015. He completed residency at Urology, USC Keck School of Medicine. He is certified by the Urology, American Board of Urology and has a state license in California.

Medical School: MD, UCLA School of Medicine (2015)

Residency: Urology, USC Keck School of Medicine (2021)

Board Certification: Urology, American Board of Urology (2025)

Licensed In: California

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. Nima Nassiri, MD appears to accept the following insurance providers: Cigna LifeSource, Blue Shield of California *, Interplan (a HealthSmart product), MultiPlan, SCAN Health Plan - SCAN Classic II, UnitedHealthcare Group Medicare Advantage *, Aetna, TriCare, CIGNA, Anthem Medicare Advantage PPO*, Blue Shield 65 Plus, Prime Health Services, First Health, Private Healthcare Systems (PHCS), UnitedHealthcare, Interlink, Aetna - Institute of Excellence, UFCM Health System, Inc. dba California Foundation Medical Care (CFMC), Blue Shield Exclusive PPO Network, Oscar EPO - Circle Network, Health Net of California, OptumHealth Transplant Centers of Excellence (formerly United Resource Network), LifeTrac, Medicare Advantage and Centivo.

Insurance Accepted by Provider includes:

According to our sources, Dr. Nima Nassiri, MD accepts the following insurance providers:

Cigna LifeSource

Blue Shield of California *

Interplan (a HealthSmart product)

MultiPlan

SCAN Health Plan - SCAN Classic II

UnitedHealthcare Group Medicare Advantage *

Aetna

TriCare

CIGNA

Anthem Medicare Advantage PPO*

Blue Shield 65 Plus

Prime Health Services

First Health

Private Healthcare Systems (PHCS)

UnitedHealthcare

Interlink

Aetna - Institute of Excellence

UFCM Health System

Inc. dba California Foundation Medical Care (CFMC)

Blue Shield Exclusive PPO Network

Oscar EPO - Circle Network

Health Net of California

OptumHealth Transplant Centers of Excellence (formerly United Resource Network)

LifeTrac

Medicare Advantage

Centivo

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General Payments

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

**Payments by Company**
Boston Scientific Corporation	$881 AMS $535	AMS 700 CXR RTE KIT $204	AdVance XP $128	SPECTRA $14
Medtronic, Inc.	$247 ENDURANT IIS $247
Teleflex LLC	$142 Urolift $142
Intuitive Surgical, Inc.	$130 Da Vinci Surgical System $130
XVIVO Perfusion Inc.	$46 XVIVO Perfusion System (XPS) $46
Other	$156 Cysview $40	XGEVA $29	Venclexta $25	MONJUVI $18	JAKAFI $17	Other $27

**Types of Payments**
Food and Beverage	$1,602

Biography

Dr. Nima Nassiri is an Assistant Clinical Professor of Urology at the UCLA David Geffen School of Medicine. He received a Bachelor's degree in Biomedical Engineering at the University of California, Irvine, and subsequently received his Medical Doctorate from UCLA. During medical school, Dr. Nassiri completed a Post-Doctoral Scholarship investigating novel prostate cancer diagnostic modalities and focal therapies. After completing his medical education, he completed his surgical training…