Physician Profile
Based in Los Angeles, CA, Nima Nassiri, M.D. is listed in the NPI registry under urology. Nima graduated from University of California, Geffen School of Medicine in 2015. Nima is also listed as specializing in transplant surgery. According to Medicare claims data, Nima cared for 55 Medicare patients across 55 services. The services billed most often include transplantation of donor kidney, preparation of donor kidney for transplantation, and simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
200 UCLA MEDICAL PLZ STE 140
Los Angeles, CA 90095
2051 Marengo St
Los Angeles, CA 90033
Within Urology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Bladder and urethra
Kidney and ureter
Male reproductive and sexual health
Prostate
Urinary symptoms and infection
Bladder & Urination
Kidney health
Men's health
Urinary symptoms
Most searched procedures
Office diagnosis
Bladder procedures
Diagnostic imaging
Kidney & ureter procedures
Kidney and ureter surgery
Male reproductive
Prostate
Prostate procedures
Stone procedures
55 services · 55 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Transplantation of donor kidney | Procedure | 50360 |
24 | More often than most peers in Urology |
| Preparation of donor kidney for transplantation | Procedure | 50323 |
19 | Too few peers to compare |
| Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope | Procedure | 52310 |
12 | Less often than most peers in Urology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Nima Nassiri is an urologist in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
Nima Nassiri is listed at 200 UCLA Medical Plz Ste 140, Los Angeles, CA 90095. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (310) 206-8164. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Nima Nassiri's National Provider Identifier is 1821450974. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Nima Nassiri attended University of California, Geffen School of Medicine, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
Nima Nassiri has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Nima Nassiri performs procedures including transplantation of donor kidney, preparation of donor kidney for transplantation and simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Nima Nassiri. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.