Michael Nam Truong, M.D.
NPI 1376834143ActiveIndividual· General Practice· Fountain Valley, CA
General Practice (M.D.) in Fountain Valley, California, trained at Medical College of Wisconsin (class of 2011). In 2024 Medicare paid $347,273 for 342 patients, and Part D covered 4,311 of their prescriptions, 83% of them generic. Amgen Inc. was the largest of 4 companies reporting payments in 2025, $120.39 in all, mostly food and beverage.
Overview
| NPI | 1376834143 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 27, 2011 |
| Last updated in NPPES | Feb 14, 2020 |
| Certified by provider | Feb 14, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | 124243 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 342 |
|---|---|
| Services billed | 12,201 across 46 procedure codes |
| Paid by Medicare | $347,273 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,311 · 4,903 30-day fills |
|---|---|
| Patients | 321 |
| Total drug cost | $284,020 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | General Practice |
| Secondary specialties | Interventional Pain Management |
Other facilities
- Njplus Home Health, Inc.Home health agency · Stanton, CA
- Omnicare Home Health, IncHome health agency · Torrance, CA
- Valiant Home Health Care IncHome health agency · Arcadia, CA
Industry payments (Open Payments)
- 2025$120.39 · 6 payments from 4 companies
- 2024$16.95 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $53.09 | 3 |
| Depuy Synthes Sales Inc. | $29.33 | 1 |
| Itamar Medical Inc | $23.44 | 1 |
| Scilex Pharmaceuticals Inc. | $14.53 | 1 |
What the 2025 payments were for
- Food and Beverage$120.39 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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