David Duong Tran, M.D.
NPI 1366419590ActiveIndividual· Internal Medicine· Covington, LA
Internal Medicine (M.D.) in Covington, Louisiana, trained at Louisiana State University School of Medicine in Shreveport (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $1,459,213 for 11,245 claims, against $292,268 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 28 companies reporting payments in 2025, $4,243 in all, mostly food and beverage.
Overview
| NPI | 1366419590 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 7, 2006 |
| Last updated in NPPES | Jul 27, 2022 |
| Certified by provider | Jul 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 022131 | LA |
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 - Internal Medicine (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 297 |
|---|---|
| Services billed | 3,966 across 37 procedure codes |
| Paid by Medicare | $292,268 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,245 · 18,599 30-day fills |
|---|---|
| Patients | 491 |
| Total drug cost | $1,459,213 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
Hospital affiliations
- East Jefferson General HospitalMetairie, LA
- Riverside Medical CenterFranklinton, LA
- Saint John's Health CenterSanta Monica, CA
- Slidell Memorial HospitalSlidell, LA
- St Tammany Parish HospitalCovington, LA
Other facilities
- Apex Home Health, LLCHome health agency · Hammond, LA
- Elara CaringHome health agency · Hammond, LA
- Southeast Louisiana Home Health, LLCHome health agency · Covington, LA
- Vitalcaring GroupHome health agency · Hammond, LA
- P A M Specialty Hospital of CovingtonInpatient rehabilitation facility · Covington, LA
- P A M Specialty Hospital of CovingtonLong-term care hospital · Covington, LA
- Pontchartrain Health Care CenterNursing home · Mandeville, LA
Industry payments (Open Payments)
- 2025$4,243 · 247 payments from 28 companies
- 2024$5,186 · 288 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $928.80 | 57 |
| Axsome Therapeutics, Inc. | $443.48 | 21 |
| Amgen Inc. | $327.49 | 30 |
| Novo Nordisk Inc | $271.80 | 15 |
| Lilly USA, LLC | $267.38 | 15 |
What the 2025 payments were for
- Food and Beverage$4,243 · 247 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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