Robert C. Gaston, DO
NPI 1619946068ActiveIndividual· Radiology, Radiation Oncology· Oklahoma City, OK
Radiology, Radiation Oncology (DO) in Oklahoma City, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 1987). Mostly services rather than prescriptions: Medicare paid $73,768 for 214 patients in 2024, with only 19 Part D claims.
Overview
| NPI | 1619946068 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 17, 2006 |
| Last updated in NPPES | May 21, 2024 |
| Certified by provider | May 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 2694 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 214 |
|---|---|
| Services billed | 537 across 28 procedure codes |
| Paid by Medicare | $73,768 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 39 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $318.92 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Radiation Oncology |
Medical groups
- Oklahoma Proton Center LLCOklahoma City, OK · 15 clinicians
- Radiation Medicine Associates, P.C.Oklahoma City, OK · 6 clinicians
Hospital affiliations
- Integris Baptist Medical Center, IncOklahoma City, OK
- Integris Health Enid HospitalEnid, OK
- Integris Southwest Medical CenterOklahoma City, OK
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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