Phi Tan Huynh, MD
NPI 1598742413ActiveIndividual· Family Medicine· Lodi, CA
Family Medicine (MD) with Pih Health Physicians and 1 other group, practicing in Lodi, California. Their prescriptions cost Medicare Part D more than their services did: $1,054,520 for 9,273 claims, against $133,978 paid for services in 2024. Amgen Inc. was the largest of 13 companies reporting payments in 2025, $1,884 in all, mostly food and beverage.
Overview
| NPI | 1598742413 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 30, 2005 |
| Last updated in NPPES | Mar 12, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A91806 | 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); Practitioner - Family Practice (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 300 |
|---|---|
| Services billed | 2,543 across 59 procedure codes |
| Paid by Medicare | $133,978 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,273 · 18,974 30-day fills |
|---|---|
| Patients | 805 |
| Total drug cost | $1,054,520 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Pih Health PhysiciansSanta Fe Springs, CA · 622 clinicians
- Bolsa Medical GroupWestminster, CA · 14 clinicians
Industry payments (Open Payments)
- 2025$1,884 · 75 payments from 13 companies
- 2024$2,191 · 64 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $597.29 | 19 |
| Astrazeneca Pharmaceuticals LP | $394.80 | 23 |
| Lilly USA, LLC | $229.74 | 6 |
| Bayer Healthcare Pharmaceuticals Inc. | $207.41 | 9 |
| Aimmune Therapeutics, Inc. | $144.76 | 8 |
What the 2025 payments were for
- Food and Beverage$1,884 · 75 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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