Anam Khan, M.D.
NPI 1083053466ActiveIndividual· Internal Medicine, Gastroenterology· Houston, TX
Internal Medicine, Gastroenterology (M.D.) with Physicians Referral Service, practicing in Houston, Texas. In 2024 Medicare paid $46,296 for 299 patients, and Part D covered 103 of their prescriptions, 71% of them generic. Olympus America Inc. reported $37.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1083053466 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 19, 2013 |
| Last updated in NPPES | Jun 15, 2020 |
| Certified by provider | Jun 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | S0476 | 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 - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 299 |
|---|---|
| Services billed | 466 across 30 procedure codes |
| Paid by Medicare | $46,296 |
Part D prescriptions in 2024
| Prescriptions (claims) | 103 · 143 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $13,235 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Physicians Referral ServiceHouston, TX · 2,765 clinicians
Industry payments (Open Payments)
- 2025$37.00 · 2 payments from 1 company
- 2024$17.92 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus America Inc. | $37.00 | 2 |
What the 2025 payments were for
- Food and Beverage$37.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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