Toan Quoc Tran, M.D.
NPI 1720160336ActiveIndividual· 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: $1,135,829 for 6,386 claims, against $79,139 paid for services in 2024. Amgen Inc. was the largest of 10 companies reporting payments in 2025, $1,994 in all, mostly food and beverage.
Overview
| NPI | 1720160336 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 20, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 00A390660 | 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 | 135 |
|---|---|
| Services billed | 1,515 across 32 procedure codes |
| Paid by Medicare | $79,139 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,386 · 13,983 30-day fills |
|---|---|
| Patients | 239 |
| Total drug cost | $1,135,829 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1972 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Family Choice ACO IncWestminster, CA · 55 clinicians
Industry payments (Open Payments)
- 2025$1,994 · 32 payments from 10 companies
- 2024$1,542 · 23 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $564.91 | 8 |
| Lilly USA, LLC | $271.26 | 4 |
| Astrazeneca Pharmaceuticals LP | $233.48 | 11 |
| Genzyme Corporation | $200.23 | 3 |
| Abiomed | $137.41 | 1 |
What the 2025 payments were for
- Food and Beverage$1,994 · 32 payments
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