Victor W. Yang, M.D.
NPI 1023004470ActiveIndividual· Specialist· Houston, TX
Specialist (M.D.) in Houston, Texas, trained at Northwestern University Feinberg Medical School (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $778,189 for 2,004 claims, against $108,420 paid for services in 2024. Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $1,309 in all, mostly food and beverage.
Overview
| NPI | 1023004470 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 21, 2005 |
| Last updated in NPPES | Sep 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | H2089 | TX |
| Internal Medicine, Gastroenterology | 207RG0100X | H2089 | TX |
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 - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 326 |
|---|---|
| Services billed | 2,208 across 25 procedure codes |
| Paid by Medicare | $108,420 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,004 · 3,591 30-day fills |
|---|---|
| Patients | 861 |
| Total drug cost | $778,189 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Hospital affiliations
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Memorial City HospitalHouston, TX
- Memorial Hermann Sugar Land HospitalSugar Land, TX
Industry payments (Open Payments)
- 2025$1,309 · 65 payments from 14 companies
- 2024$1,160 · 51 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $373.08 | 16 |
| Madrigal Pharmaceuticals | $278.80 | 24 |
| Janssen Biotech, Inc. | $195.27 | 7 |
| Gilead Sciences, Inc. | $114.16 | 4 |
| Alnylam Pharmaceuticals Inc. | $77.12 | 3 |
What the 2025 payments were for
- Food and Beverage$1,299 · 64 payments
- Education$10.48 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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