NPPES file of Aug 9, 2026

Robert Fan, M.D.

Specialist · Los Angeles, CA

Robert Fan, M.D. is a specialist with a practice address in Los Angeles, California, and NPI 1275604480, issued on Nov 10, 2006. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275604480
Name
Robert Fan
Credential
M.D.
Primary taxonomy
Specialist 174400000X
Practice location
8110 Airport Blvd, Los Angeles, CA 90045
Phone
(310) 674-0144
Enumerated
Nov 10, 2006
Record last updated
Sep 17, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20050818001038); accepts Medicare assignment
Medical or professional school
Medical College Of Ohio, 1998
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8110 Airport Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Cyril Anyadike, M.D.Specialist1952322984
  2. Eunice Im, N.P.Adult Health Nurse Practitioner1922383892
  3. Adebambo Ojuri, M.D.Specialist1679644983
  4. Marian Rosenthal, M.D.Specialist1568533784
  5. John Uyanne, MDGeriatric Medicine (Internal Medicine) Physician1871635243
  6. Christham White-Windross, N.P.Nurse Practitioner1558569962

Verify Robert Fan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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41% fewer Medicare Part D claims than the average specialist in 2024

812 Medicare Part D claims for 418 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Robert Fan812
  2. Specialty average1,380

Most prescribed

  1. Gavilyte-C202 claims
  2. Omeprazole126 claims
  3. Gavilyte-G68 claims
  4. Famotidine66 claims
  5. Pantoprazole Sodium65 claims
  6. Sucralfate21 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.

Industry payments in 2024: $8,282.56

103 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Robert Fan$8,282.56
  2. Specialty average$4,760.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. West Gastroenterology Medical GroupLong Beach, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Specialist providers in California

There are 5,749 specialist records in California.

All 5,749 in California → Every provider in Los Angeles →

Other specialist records in California

  1. Fatemeh Abbasi, PTVan Nuys, CA1558496760
  2. Erlinda Abcede, M.D.Cudahy, CA1831228675
  3. Maher Abdallah, M.D.Palm Springs, CA1205988011
  4. Farinaz AbdiSan Marcos, CA1063153963
  5. Mai Abe, LESanta Monica, CA1609405158
  6. Hamid Abedi, HEARING AID SPECIALISan Diego, CA1659410744
  7. Jonas AbellaSan Francisco, CA1679760938
  8. Shreedhar Abhyankar, M.D.Indio, CA1861530669
  9. Elaine AbichRiverside, CA1780458927
  10. Mussarat Abidi, MDLadera Ranch, CA1053307769

Common questions

What is Robert Fan, M.D.'s NPI number?

Robert Fan, M.D.'s National Provider Identifier (NPI) is 1275604480, issued on Nov 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Fan, M.D. located?

The NPPES record lists a practice address at 8110 Airport Blvd, Los Angeles, CA, 90045. Phone: (310) 674-0144. Providers update this record themselves, so call before visiting.

How can I verify Robert Fan, M.D.'s license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Robert Fan, M.D. prescribe under Medicare Part D?

In 2024, Robert Fan, M.D. had 812 Medicare Part D claims for 418 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.