Mai-Linh Ngoc Tran, M.D.
NPI 1588041859ActiveIndividual· Family Medicine· San Bernardino, CA
Family Medicine (M.D.) in San Bernardino, California, trained at Loma Linda University School of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $215,824 for 1,372 claims, against $295.37 paid for services in 2024. Dexcom, Inc. reported $17.20 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1588041859 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 6, 2015 |
| Last updated in NPPES | Aug 21, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A144159 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 24 across 5 procedure codes |
| Paid by Medicare | $295.37 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,372 · 2,416 30-day fills |
|---|---|
| Patients | 243 |
| Total drug cost | $215,824 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Family Practice |
Medical group
- Sac Health SystemSan Bernardino, CA · 227 clinicians
Hospital affiliation
- Loma Linda University Medical CenterLoma Linda, CA
Industry payments (Open Payments)
- 2025$17.20 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $17.20 | 1 |
What the 2025 payments were for
- Food and Beverage$17.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 110 family medicine physicians in San Bernardino · All family medicine physicians in California