Huy Dinh Pham, M.D.
Internal Medicine Physician · Anaheim, CA
Huy Dinh Pham, M.D. is an internal medicine physician with a practice address in Anaheim, California, and NPI 1083780274, issued on Nov 28, 2006. Check the license (California A89262, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Huy Dinh Pham
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A89262 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1224 E Diana Ave, Anaheim, CA 92805
- Phone
- (714) 635-2922
- Enumerated
- Nov 28, 2006
- Record last updated
- Apr 19, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080612000187); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Huy Dinh Pham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A89262Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
391 Medicare Part D claims for 141 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 15 claims were for opioids.
Most prescribed
- Metoprolol Succinate35 claims
- Torsemide35 claims
- Eliquis26 claims
- Cefuroxime18 claims
- Pantoprazole Sodium15 claims
- Gabapentin13 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.
Bills Medicare through one group practice
- South Sound Inpatient Physicians PLLCBellingham, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Huy Dinh Pham among 17,696 internal medicine physician records in California
Huy Dinh Pham, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2003 · median 2004 among the 11,065 with a school on file
- Record last updated2008 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
189 internal medicine physician records list a practice address in Anaheim
They are 189 of the 9,018 NPPES records with a practice address in Anaheim, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Anaheim → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Maritess Aranas, D.O.Anaheim, CA 928051326145079
- Raffi Hodikian, M.D.Anaheim, CA 928051760633630
- Anne Onyekwuluje, MDAnaheim, CA 928051649210493
- Joey Santos, M.D.Anaheim, CA 928051386656114
- David Simon, MDAnaheim, CA 928051922089135
- Andrieu Aguinaldo, MDAnaheim, CA 928041568164572
- Gautam Anugu, MDAnaheim, CA 928041407476468
- Adarsha Bajracharya, MDAnaheim, CA 928041689855561
Common questions
What is Huy Dinh Pham, M.D.'s NPI number?
Huy Dinh Pham, M.D.'s National Provider Identifier (NPI) is 1083780274, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Huy Dinh Pham, M.D. located?
The NPPES record lists a practice address at 1224 E Diana Ave, Anaheim, CA, 92805. Phone: (714) 635-2922. Providers update this record themselves, so call before visiting.
How can I verify Huy Dinh Pham, M.D.'s license?
NPPES lists California license number A89262, 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 Huy Dinh Pham, M.D. prescribe under Medicare Part D?
In 2024, Huy Dinh Pham, M.D. had 391 Medicare Part D claims for 141 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.