Eugene Ahn, M.D.
Family Medicine Physician · Glendale, CA
Eugene Ahn, M.D. is a family medicine physician with a practice address in Glendale, California, and NPI 1881863280, issued on Feb 29, 2008. Check the license (California A99302, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Eugene Ahn
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A99302 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1509 Wilson Ter, Glendale, CA 91206
- Phone
- (818) 795-2460
- Enumerated
- Feb 29, 2008
- Entity
- Type 1 · individual
Also registered at 1509 Wilson Ter
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mayra Acevedo, LCSWClinical Social Worker1851973648
- Maria AgazaryanPharmacist1295445781
- Bersabeh Aghajanian, PHARMDPharmacist1619502663
- Armin Aghazarian, DOStudent in an Organized Health Care Education/Training Program1891549408
- Fatmah Alabbad, DOStudent in an Organized Health Care Education/Training Program1740074236
- Martin Alvarado, PT, DPTGeriatric Physical Therapist1528684073
Verify Eugene Ahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A99302Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
77% fewer Medicare Part D claims than the average family medicine physician in 2024
795 Medicare Part D claims for 328 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. 106 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen75 claims
- Amoxicillin-Clavulanate Potass51 claims
- Atorvastatin Calcium42 claims
- Clopidogrel41 claims
- Pantoprazole Sodium32 claims
- Eliquis26 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: $237.71
2 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 53,013 providers of this specialty with any payment received $861.30 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.
140 family medicine physician records list a Glendale practice address
They are 140 of the 4,742 NPPES records with a Glendale practice address, and 16,272 family medicine physician records in California.
All 140 in Glendale → All 16,272 in California → Every provider in Glendale →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Eugene Ahn, M.D.'s NPI number?
Eugene Ahn, M.D.'s National Provider Identifier (NPI) is 1881863280, issued on Feb 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Eugene Ahn, M.D. located?
The NPPES record lists a practice address at 1509 Wilson Ter, Glendale, CA, 91206. Phone: (818) 795-2460. Providers update this record themselves, so call before visiting.
How can I verify Eugene Ahn, M.D.'s license?
NPPES lists California license number A99302, 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 Eugene Ahn, M.D. prescribe under Medicare Part D?
In 2024, Eugene Ahn, M.D. had 795 Medicare Part D claims for 328 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
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.