Mark Wayne Saunders, MD
NPI 1629010855ActiveIndividual· Radiology, Radiation Oncology· Tyler, TX
Radiology, Radiation Oncology (MD) in Tyler, Texas, trained at University of Arkansas College of Medicine (class of 1988). 299 Medicare patients in 2024, $1,450,238 paid; nearly all of their 228 Part D prescriptions were generic (94%). Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $576.67 in all, mostly food and beverage.
Overview
| NPI | 1629010855 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Jul 8, 2023 |
| Certified by provider | Jul 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | J5469 | 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 - Radiation Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 299 |
|---|---|
| Services billed | 15,371 across 60 procedure codes |
| Paid by Medicare | $1,450,238 |
Part D prescriptions in 2024
| Prescriptions (claims) | 228 · 258 30-day fills |
|---|---|
| Patients | 181 |
| Total drug cost | $3,517 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Radiation Oncology |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliation
- Christus Mother Frances HospitalTyler, TX
Industry payments (Open Payments)
- 2025$576.67 · 21 payments from 13 companies
- 2024$290.84 · 12 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $119.13 | 5 |
| Glaxosmithkline, LLC. | $110.30 | 1 |
| Novartis Pharmaceuticals Corporation | $59.99 | 3 |
| Regeneron Healthcare Solutions, Inc. | $50.16 | 2 |
| Astrazeneca Pharmaceuticals LP | $46.09 | 2 |
What the 2025 payments were for
- Food and Beverage$576.67 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other radiation oncologists in Tyler
- 1144380684
- 1285635052
- 1023121522
- 1326270984
- 1538177217
- 1801809074