Ahmed Nezar Shobassy, M.D.
NPI 1013132000ActiveIndividual· Internal Medicine, Gastroenterology· Round Rock, TX
Internal Medicine, Gastroenterology (M.D.) in Round Rock, Texas, trained at University of Texas Medical School at Houston (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $158,326 for 548 claims, against $65,225 paid for services in 2024. Olympus America Inc. was the largest of 2 companies reporting payments in 2025, $73.54 in all, mostly food and beverage.
Overview
| NPI | 1013132000 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 16, 2007 |
| Last updated in NPPES | Oct 16, 2020 |
| Certified by provider | Oct 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | M6395 | TX |
| Internal Medicine, Gastroenterology | 207RG0100X | ME99678 | FL |
| Internal Medicine, Gastroenterology | 207RG0100X | MD034817 | DC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 332 |
|---|---|
| Services billed | 670 across 41 procedure codes |
| Paid by Medicare | $65,225 |
Part D prescriptions in 2024
| Prescriptions (claims) | 548 · 899 30-day fills |
|---|---|
| Patients | 189 |
| Total drug cost | $158,326 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Scott and White ClinicCollege Station, TX · 2,461 clinicians
Hospital affiliations
- Baylor Scott & White Medical Center - Marble FallsMarble Falls, TX
- Baylor Scott & White Medical Center - Round RockRound Rock, TX
- Baylor Scott & White Medical Center - TempleTemple, TX
- Baylor Scott & White Medical Center PflugervillePflugerville, TX
Industry payments (Open Payments)
- 2025$73.54 · 3 payments from 2 companies
- 2024$79.41 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus America Inc. | $48.42 | 2 |
| Medtronic, Inc. | $25.12 | 1 |
What the 2025 payments were for
- Food and Beverage$73.54 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Round Rock
- 1659515914
- 1134309214
- 1891955548
- 1760625289
- 1063641348
- 1114338829
- 1447679246
- 1285920751
- 1447546379
- 1518158427
- 1568454064
- 1932561438
All Internal Medicine, Gastroenterology providers in Texas →