Huy Q. Phung, M.D.
NPI 1356443485ActiveIndividual· Family Medicine· Olivehurst, CA
Family Medicine (M.D.) with Ampla Health, practicing in Olivehurst, California. Their prescriptions cost Medicare Part D more than their services did: $418,202 for 5,395 claims, against $1,062 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 18 companies reporting payments in 2025, $1,126 in all, mostly food and beverage. Lists Adventist Health and Rideout and 1 other hospital as hospital affiliations.
Overview
| NPI | 1356443485 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 1, 2006 |
| Last updated in NPPES | Feb 26, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A83987 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 179 |
|---|---|
| Services billed | 460 across 7 procedure codes |
| Paid by Medicare | $1,062 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,395 · 8,309 30-day fills |
|---|---|
| Patients | 357 |
| Total drug cost | $418,202 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Ampla HealthOroville, CA · 101 clinicians
Hospital affiliations
- Adventist Health and RideoutMarysville, CA
- Oroville HospitalOroville, CA
Other facilities
- Sutter Care at HomeHome health agency · Yuba City, CA
- Your Choice Home Health, IncHome health agency · Rancho Cordova, CA
Industry payments (Open Payments)
- 2025$1,126 · 32 payments from 18 companies
- 2024$1,094 · 42 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $308.86 | 3 |
| Novo Nordisk Inc | $188.93 | 4 |
| Gilead Sciences, Inc. | $123.97 | 1 |
| Pfizer Inc. | $99.28 | 5 |
| Viiv Healthcare Company | $78.55 | 3 |
What the 2025 payments were for
- Food and Beverage$1,126 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Olivehurst
- 1346510419
- 1053423202