Huy Pham, M.D.
NPI 1083780274 · Internal Medicine Physician · Anaheim, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Huy Pham, M.D. is a Internal Medicine Physician provider in Anaheim, CA (NPI 1083780274).
Provider details
- NPI number
- 1083780274
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A89262 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
769 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 402 | $116 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 184 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 144 | $112 |
| Advance Care Planning, First 30 Minutes99497 | 24 | $74 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 15 | $170 |
Typical Medicare-allowed amounts for these services range $74–$170 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 35 | 22 |
| Torsemide | 35 | 23 |
| Apixabanbrand: Eliquis | 26 | 17 |
| Cefuroxime Axetilbrand: Cefuroxime | 18 | 18 |
| Pantoprazole Sodium | 15 | — |
| Gabapentin | 13 | — |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-28
- Last updated
- 2008-04-19
Frequently asked questions
- What is Huy Pham's NPI number?
- Huy Pham's National Provider Identifier (NPI) is 1083780274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Huy Pham's specialty?
- Huy Pham is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Huy Pham located?
- Huy Pham's practice location on file with NPPES is 1224 E Diana Ave, Anaheim, CA 92805-5415.
- What is Huy Pham's phone number?
- The practice phone number listed in the NPPES registry for Huy Pham is (714) 635-2922.
- Does Huy Pham accept Medicare?
- Huy Pham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Huy Pham's NPI active?
- Yes — Huy Pham's NPI (1083780274) is active in the NPPES registry as of the last update on 2008-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.