HealthcareDiscovery.AI / Doctors / Ohio / Columbus / Radiation Oncology

Radiation Oncology in Columbus, Ohio

Data updated monthly · Last refresh September 2026

68 Radiation Oncology providers practice in Columbus, and 54% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Radiation Oncology providers in Columbus

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Sasha Beyer
Columbus, OH · $345 in drug and device payments (2025) · Telehealth · (614) 688-7040
Dr. Sean Mahase, MD
Columbus, OH · $902 in drug and device payments (2025) · Telehealth · (614) 293-8415
Dr. Shang-jui Wang, M.D.
Columbus, OH · $79 in drug and device payments (2025) · Telehealth · (614) 293-8515
Dr. Shireen Parsai, M.D.
Columbus, OH · $32 in drug and device payments (2025) · Telehealth · (614) 566-5560
Dr. Simeng Zhu, MD
Columbus, OH · No drug or device payments recorded (2025) · Telehealth · (614) 293-8415
Dr. Steve Walston, D.O.
Columbus, OH · $108 in drug and device payments (2025) · (614) 293-8415
Dr. Sujith Baliga, MD
Columbus, OH · $2,000 in drug and device payments (2025) · (614) 293-8415
Dr. Sung Jun Ma
Columbus, OH · No drug or device payments recorded (2025) · Telehealth · (614) 293-8415
Dr. Sunil Dutta, M.D.
Columbus, OH · No drug or device payments recorded (2025) · Telehealth · (614) 566-2426
Dr. Therese Youssef Andraos, M.D.
Columbus, OH · No drug or device payments recorded (2025) · Telehealth · (614) 293-8415
Dr. Thomas Anderson, DO
Columbus, OH · $96 in drug and device payments (2025) · (614) 544-1930
Dr. Thomas Pedrick, MD
Columbus, OH · No drug or device payments recorded (2025) · (614) 566-5000
Dr. Vijay Kudithipudi, MD
Columbus, OH · $75 in drug and device payments (2025) · (614) 566-9506
Dr. Virginia Diavolitsis, MD
Columbus, OH · No drug or device payments recorded (2025) · (614) 366-3886
Dr. Xuemei Ji
Columbus, OH · $259 in drug and device payments (2025) · (800) 293-5066
Dr. Young Cho, M.D.
Columbus, OH · No drug or device payments recorded (2025) · (614) 234-5402
Dr. Young Kwon, MD
Columbus, OH · $83,695 in drug and device payments (2025) · (614) 293-8415
Dr. Zeta Chow, MD
Columbus, OH · No drug or device payments recorded (2025) · Telehealth · (614) 293-8415

Common questions

How many Radiation Oncology providers are in Columbus, Ohio?

There are 68 Radiation Oncology providers with active NPI records practicing in Columbus, according to federal NPPES data refreshed monthly.

How many Radiation Oncology providers in Columbus received drug or device company payments?

37 of 68 (54%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Columbus Radiation Oncology across Ohio

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.