Hieu Nguyen Tram, MD
NPI 1003900366ActiveIndividual· Internal Medicine· Westminster, CA
Internal Medicine (MD) in Westminster, California, trained at R Franklin University of Med & Sci/Chicago Medical School (class of 1993). Medicare paid $326,283 for services to 353 patients in 2024, and Part D covered 22,832 of their prescriptions (73% generic). Abbvie Inc. was the largest of 27 companies reporting payments in 2025, $3,521 in all, mostly food and beverage.
Overview
| NPI | 1003900366 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 3, 2006 |
| Last updated in NPPES | Aug 12, 2026 |
| Certified by provider | Aug 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 000000G80793 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 353 |
|---|---|
| Services billed | 6,791 across 48 procedure codes |
| Paid by Medicare | $326,283 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22,832 · 40,860 30-day fills |
|---|---|
| Patients | 483 |
| Total drug cost | $3,931,289 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | R Franklin University of Med & Sci/Chicago Medical School |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Le, Nguyen, Tram, Nguyen and Tran Medical CorporationWestminster, CA · 4 clinicians
Hospital affiliations
- Memorialcare Orange Coast Medical CenterFountain Valley, CA
- Uci Health-OrangeOrange, CA
Other facilities
- 24/7 Care at Home - Home HealthHome health agency · Westminster, CA
- Excellence Home Health Care Agency IncHome health agency · Chino, CA
Industry payments (Open Payments)
- 2025$3,521 · 184 payments from 27 companies
- 2024$2,778 · 145 payments from 32 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $495.38 | 23 |
| Amgen Inc. | $443.12 | 19 |
| Astrazeneca Pharmaceuticals LP | $438.20 | 38 |
| Ardelyx, Inc. | $211.36 | 11 |
| Kowa Pharmaceuticals America, Inc. | $192.41 | 10 |
What the 2025 payments were for
- Food and Beverage$3,521 · 184 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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