Ngocthuy Nguyen Tran, M.D.
NPI 1407058464ActiveIndividual· Internal Medicine, Sleep Medicine· Los Angeles, CA
Internal Medicine, Sleep Medicine (M.D.) in Los Angeles, California, trained at University of California, San Diego School of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $33,310 for 568 claims, against $8,836 paid for services in 2024.
Overview
| NPI | 1407058464 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 1, 2007 |
| Last updated in NPPES | Jul 21, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Sleep Medicine Primary | 207RS0012X | A99925 | 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 | 38 |
|---|---|
| Services billed | 111 across 4 procedure codes |
| Paid by Medicare | $8,836 |
Part D prescriptions in 2024
| Prescriptions (claims) | 568 · 836 30-day fills |
|---|---|
| Patients | 187 |
| Total drug cost | $33,310 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Sutter Valley Medical FoundationModesto, CA · 2,500 clinicians
Hospital affiliations
- Kaiser Foundation Hospital, RiversideRiverside, CA
- Memorial Medical CenterModesto, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 Internal Medicine, Sleep Medicine providers in Los Angeles · All Internal Medicine, Sleep Medicine providers in California