Shelby Bass, PA-C
NPI 1134926140ActiveIndividual· Physician Assistant· Knoxville, TN
Physician Assistant (PA-C) with Gastrointestinal Associates PC, practicing in Knoxville, Tennessee. Enrolled in Medicare as practitioner - physician assistant. Janssen Biotech, Inc. was the largest of 12 companies reporting payments in 2025, $483.35 in all, mostly food and beverage. Lists Fort Sanders Regional Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1134926140 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Feb 26, 2025 |
| Last updated in NPPES | Feb 26, 2025 |
| Certified by provider | Feb 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1229585 | TN |
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 - Physician Assistant (TN) |
|---|
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Gastrointestinal Associates PCKnoxville, TN · 33 clinicians
Hospital affiliations
- Fort Sanders Regional Medical CenterKnoxville, TN
- Methodist Medical Center of Oak RidgeOak Ridge, TN
- Parkwest Medical CenterKnoxville, TN
- Physicians Regional Medical CenterPowell, TN
- University Health System, IncKnoxville, TN
Industry payments (Open Payments)
- 2025$483.35 · 21 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $158.66 | 2 |
| Abbvie Inc. | $55.20 | 3 |
| Ardelyx, Inc. | $54.63 | 3 |
| Phathom Pharmaceuticals, Inc. | $50.28 | 3 |
| Takeda Pharmaceuticals U.S.A., Inc. | $43.23 | 3 |
What the 2025 payments were for
- Food and Beverage$483.35 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 392 physician assistants in Knoxville · All physician assistants in Tennessee