Zubair Khan, M.D
NPI 1396128682ActiveIndividual· Internal Medicine, Gastroenterology· Houston, TX
Internal Medicine, Gastroenterology (M.D) with Ut Physicians and 1 other group, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $256,277 for 1,095 claims, against $42,847 paid for services in 2024. Olympus Corporation of the Americas was the largest of 2 companies reporting payments in 2025, $2,620 in all, mostly travel and lodging. Lists Harris Health and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1396128682 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jul 3, 2015 |
| Last updated in NPPES | Jun 5, 2026 |
| Certified by provider | Jun 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | T3981 | TX |
| Internal Medicine, Gastroenterology | 207RG0100X | ME172668 | FL |
| Internal Medicine, Gastroenterology | 207RG0100X | 2022018674 | MO |
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 - Gastroenterology (KY); Practitioner - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 224 |
|---|---|
| Services billed | 417 across 26 procedure codes |
| Paid by Medicare | $42,847 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,095 · 1,684 30-day fills |
|---|---|
| Patients | 390 |
| Total drug cost | $256,277 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical groups
- Ut PhysiciansHouston, TX · 1,765 clinicians
- T J Samson Community HospitalGlasgow, KY · 207 clinicians
Hospital affiliations
- Harris HealthHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
- T J Samson Community HospitalGlasgow, KY
Industry payments (Open Payments)
- 2025$2,620 · 30 payments from 2 companies
- 2024$2,636 · 36 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus Corporation of the Americas | $2,566 | 28 |
| Abbvie Inc. | $53.97 | 2 |
What the 2025 payments were for
- Travel and Lodging$2,326 · 16 payments
- Food and Beverage$293.27 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 352 gastroenterologists in Houston · All gastroenterologists in Texas