John Bryan Clifton, MD
NPI 1336117381ActiveIndividual· Anesthesiology, Pain Medicine· San Antonio, TX
Anesthesiology, Pain Medicine (MD) in San Antonio, Texas, trained at University of Texas Medical Branch at Galveston (class of 2001). 779 Medicare patients in 2024, $359,205 paid; nearly all of their 1,494 Part D prescriptions were generic (97%). Vertex Pharmaceuticals Incorporated reported $63.83 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1336117381 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 8, 2006 |
| Last updated in NPPES | Sep 15, 2023 |
| Certified by provider | Sep 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | MO382 | TX |
| Anesthesiology | 207L00000X | M0382 | 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 - Anesthesiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 779 |
|---|---|
| Services billed | 6,076 across 23 procedure codes |
| Paid by Medicare | $359,205 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,494 · 1,496 30-day fills |
|---|---|
| Patients | 532 |
| Total drug cost | $26,496 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Anesthesiology |
| Telehealth | Offers telehealth |
Medical group
- Adam Bruggeman MD PLLCSan Antonio, TX · 13 clinicians
Industry payments (Open Payments)
- 2025$63.83 · 2 payments from 1 company
- 2024$36.95 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $63.83 | 2 |
What the 2025 payments were for
- Food and Beverage$63.83 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 pain medicine anesthesiologists in San Antonio · All pain medicine anesthesiologists in Texas