NPPES file of Aug 9, 2026

Homayoon John Ganji, M.D.

General Practice Physician · Laguna Niguel, CA

Homayoon John Ganji, M.D. is a general practice physician with a practice address in Laguna Niguel, California, and NPI 1548415854, issued on Dec 1, 2008. Check the license (California A20795, as entered in NPPES) on the Medical Board of California; 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
1548415854
Name
Homayoon John Ganji
Credential
M.D.
Primary taxonomy
General Practice Physician 208D00000X
License numbers
A20795 CA
MD00012616 WA
Self-reported in NPPES; status is on the state search
Practice location
31662 Isle Vista, Laguna Niguel, CA 92677
Phone
(949) 280-3120
Enumerated
Dec 1, 2008
Record last updated
Mar 7, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Homayoon John Ganji in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A20795
    Check 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
Open the California license search

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98% fewer Medicare Part D claims than the average general practice physician in 2024

68 Medicare Part D claims, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.

  1. Homayoon Ganji68
  2. Specialty average3,030

Most prescribed

  1. Levothyroxine Sodium15 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.

Homayoon John Ganji among 1,956 general practice physician records in California

Homayoon John Ganji, M.D. is one of 1,956 general practice physician records with a practice address in California. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.

  • NPI issued2008 · 50% of these records are older, 46% newer
  • In a Medicare fileYes · 48% of these records are
  • In the CMS Doctors and Clinicians fileNo · 27% of these records are
  • Record last updated2023 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Physician providers in California

There are 1,956 general practice physician records in California.

The 8 general practice physician records with the nearest ZIP codes

  1. Michael Cerni, D.O.Laguna Niguel, CA 926771154652659
  2. John Meehan, M.D.Laguna Niguel, CA 926771992778989
  3. Jyotinkumar Patel, M.D.Laguna Niguel, CA 926771275598765
  4. Sheila Roberts, M.D.Laguna Niguel, CA 926771043932882
  5. Robert Paredes, MDSan Juan Capistrano, CA 926751578749271
  6. Om Pathak, DOSan Juan Capistrano, CA 926751174109763
  7. Jay WohlgemuthSan Juan Capistrano, CA 926751043580921
  8. Willa Brinkley, DOSan Clemente, CA 926721275783755

Common questions

What is Homayoon John Ganji, M.D.'s NPI number?

Homayoon John Ganji, M.D.'s National Provider Identifier (NPI) is 1548415854, issued on Dec 1, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Homayoon John Ganji, M.D. located?

The NPPES record lists a practice address at 31662 Isle Vista, Laguna Niguel, CA, 92677. Phone: (949) 280-3120. Providers update this record themselves, so call before visiting.

How can I verify Homayoon John Ganji, M.D.'s license?

NPPES lists California license number A20795, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Homayoon John Ganji, M.D. prescribe under Medicare Part D?

In 2024, Homayoon John Ganji, M.D. had 68 Medicare Part D claims; the average among general practice physician prescribers was 3,030. 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.

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.