Derek Andrew Mathis, M.D.
NPI 1679796544ActiveIndividual· Pathology, Neuropathology· San Antonio, TX
Pathology, Neuropathology (M.D.) in San Antonio, Texas, trained at Eastern Virginia Medical School (class of 1999). Medicare paid $43,532 for services to 599 patients in 2024.
Overview
| NPI | 1679796544 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 10, 2007 |
| Last updated in NPPES | Nov 17, 2024 |
| Certified by provider | Nov 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Neuropathology Primary | 207ZN0500X | N1391 | TX |
| Pathology, Anatomic Pathology & Clinical Pathology | 207ZP0102X | MD 025469 | LA |
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 - Pathology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 599 |
|---|---|
| Services billed | 1,734 across 29 procedure codes |
| Paid by Medicare | $43,532 |
Education and affiliations
| Medical school | Eastern Virginia Medical School |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Pathology |
Medical group
- South Texas Pathology Associates LLPSan Antonio, TX · 25 clinicians
Hospital affiliations
- Methodist HospitalSan Antonio, TX
- Methodist Hospital Stone OakSan Antonio, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Pathology, Neuropathology providers in San Antonio
- 1760828388
- 1790282713
- 1962794883
- 1972949154
- 1942669593