Phuc Vinh Nguyen, M.D.
NPI 1134123961ActiveIndividual· Internal Medicine· Westminster, CA
Internal Medicine (M.D.) with Family Choice ACO Inc, practicing in Westminster, California. Their prescriptions cost Medicare Part D more than their services did: $687,923 for 9,294 claims, against $82,678 paid for services in 2024. Genzyme Corporation reported $46.06 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1134123961 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 9, 2005 |
| Last updated in NPPES | Jul 9, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | C50626 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 1,184 across 20 procedure codes |
| Paid by Medicare | $82,678 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,294 · 19,106 30-day fills |
|---|---|
| Patients | 411 |
| Total drug cost | $687,923 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Family Choice ACO IncWestminster, CA · 55 clinicians
Industry payments (Open Payments)
- 2025$46.06 · 1 payment from 1 company
- 2024$461.70 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $46.06 | 1 |
What the 2025 payments were for
- Food and Beverage$46.06 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 74 internal medicine physicians in Westminster · All internal medicine physicians in California