Specialty Directory
Radiation Oncology in VICTORIA, TX
Federal CMS data for 10 radiation oncology providers practicing in VICTORIA, TX. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
10
Providers
Median industry payments
$322
10
Radiation Oncology Providers
in VICTORIA, TX
$322
Median Industry Payments
per provider (2018–2024)
2,652
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types — they are legal and do not indicate wrongdoing.
Radiation Oncology includes multiple subspecialties with different practice patterns.
Learn more →
Radiation Oncology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| MARROQUIN, SANTIAGO MD | 18,426 | 15,293 | Chest X-ray, 1 view | $4,650 (2018-2024) | Travel (52%) | Very High |
| MIKUS, JOHN M.D. | 18,176 | 15,441 | Chest X-ray, 1 view | $3,129 (2018-2024) | Food & Beverage (69%) | Very High |
| THARP, DAVID MD | 17,271 | 4,437 | MRI contrast dye injection (gadobutrol) | $560 (2020-2023) | Food & Beverage (100%) | Very High |
| OSULLIVAN, SEAN M.D., D.A.B.R. | 3,210 | 3,177 | 3D screening mammography (tomosynthesis) | $1,321 (2018-2019) | Travel (90%) | Very High |
| MANDAL, PARTHA D.O. | 2,973 | 2,636 | Chest X-ray, 1 view | $4,675 (2019-2024) | Travel (75%) | Very High |
| MALHOTRA, KAVIN MD | 2,331 | 2,233 | Chest X-ray, 1 view | $0 | — | High |
| WILSON, FRANK D.O. | — | — | — | $85 (2024-2024) | Food & Beverage (100%) | Moderate |
| NEUMANN, JAMES MD | — | — | — | $0 | — | Low |
| SCHNICKER, STEVEN MD | — | — | — | $0 | — | Low |
| DEWEY, GEORGE M.D. | — | — | — | $0 | — | Low |
Note: Radiation Oncology encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Radiation Oncology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (6)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| MARROQUIN, SANTIAGO | 18,426 | $4,650 |
| MIKUS, JOHN | 18,176 | $3,129 |
| THARP, DAVID | 17,271 | $560 |
| OSULLIVAN, SEAN | 3,210 | $1,321 |
| MANDAL, PARTHA | 2,973 | $4,675 |
| MALHOTRA, KAVIN | 2,331 | $0 |
General Practice (4)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| WILSON, FRANK | 0 | $85 |
| NEUMANN, JAMES | 0 | $0 |
| SCHNICKER, STEVEN | 0 | $0 |
| DEWEY, GEORGE | 0 | $0 |