Wanpen Vongpatanasin, MD
NPI 1174592679ActiveIndividual· Internal Medicine, Cardiovascular Disease· Dallas, TX
Internal Medicine, Cardiovascular Disease (MD) with University of Texas Southwestern Medical Center at Dallas, practicing in Dallas, Texas. Their prescriptions cost Medicare Part D more than their services did: $16,831 for 195 claims, against $9,615 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $3,111 in payments in 2025, mostly consulting fees. Lists Parkland Health & Hospital System and 1 other hospital as hospital affiliations.
Overview
| NPI | 1174592679 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 16, 2006 |
| Last updated in NPPES | Dec 7, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | J8161 | TX |
| Internal Medicine, Hypertension Specialist | 207RH0005X | J8161 | TX |
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 - Cardiovascular Disease (Cardiology) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 445 |
|---|---|
| Services billed | 636 across 19 procedure codes |
| Paid by Medicare | $9,615 |
Part D prescriptions in 2024
| Prescriptions (claims) | 195 · 502 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $16,831 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- University of Texas Southwestern Medical Center at DallasDallas, TX · 3,187 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$3,111 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $3,111 | 4 |
What the 2025 payments were for
- Consulting Fee$2,685 · 1 payment
- Travel and Lodging$280.83 · 1 payment
- Food and Beverage$145.24 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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