Nima Nassiri, M.D.
Transplant Surgery Physician · Los Angeles, CA
Nima Nassiri, M.D. is a transplant surgery physician with a practice address in Los Angeles, California, and NPI 1821450974, issued on Mar 27, 2016. Check the license (California A156081, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nima Nassiri
- Credential
- M.D.
- Primary taxonomy
- Transplant Surgery Physician 204F00000X
- License numbers
- A156081 CA
A156801 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Ucla Medical Plz Ste 140, Los Angeles, CA 90095
- Phone
- (310) 206-8164
- Enumerated
- Mar 27, 2016
- Entity
- Type 1 · individual
Also registered at 200 Ucla Medical Plz Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anne Ackerman, M.D.Student in an Organized Health Care Education/Training Program1760610711
- Linda Allahyarian, NPFamily Nurse Practitioner1063149946
- Juan Andino, MDStudent in an Organized Health Care Education/Training Program1053846584
- Jeremy Blumberg, M.D.Pediatric Transplant Hepatology Physician1982889622
- Wayne Brisbane, M.D.Urology Physician1346583176
- Michelle Cardenas, NPFamily Nurse Practitioner1548036817
Verify Nima Nassiri in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A156081Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
90% fewer Medicare Part D claims than the average transplant surgery physician in 2024
27 Medicare Part D claims, against an average of 283 among the 560 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's Medicare quality score for 2023: 81.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $292.99
3 payments, mostly food and beverage; the largest payer was Medtronic, Inc.. The 565 providers of this specialty with any payment received $4,684.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Transplant Surgery Physician providers in California
There are 103 transplant surgery physician records in California.
Other transplant surgery physician records in California
- Ali Abidali, DOGlendora, CA1861888794
- Ahmad Abou Abbass, M.DMission Viejo, CA1790946895
- Dylan Adamson, M.D.La Jolla, CA1598030702
- Michie Adjei, MDWest Hollywood, CA1376170696
- Aaron Ahearn, MD-PHDNewport Beach, CA1588839997
- Aiman Alassar, MD, PHDPalo Alto, CA1316553878
- Sophoclis Alexopoulos, M.D.Sacramento, CA1447367586
- Edward Alfrey, M.D.Larkspur, CA1992773311
- Francisco Arabia, M.D.Los Angeles, CA1194702159
- Nancy Ascher, MDSan Francisco, CA1396799516
Common questions
What is Nima Nassiri, M.D.'s NPI number?
Nima Nassiri, M.D.'s National Provider Identifier (NPI) is 1821450974, issued on Mar 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Nima Nassiri, M.D. located?
The NPPES record lists a practice address at 200 Ucla Medical Plz Ste 140, Los Angeles, CA, 90095. Phone: (310) 206-8164. Providers update this record themselves, so call before visiting.
How can I verify Nima Nassiri, M.D.'s license?
NPPES lists California license number A156081, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nima Nassiri, M.D. prescribe under Medicare Part D?
In 2024, Nima Nassiri, M.D. had 27 Medicare Part D claims; the average among transplant surgery physician prescribers was 283. Part D covers Medicare prescriptions only.
What is Nima Nassiri, M.D.'s Medicare quality score?
The 2023 MIPS final score is 81.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.