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Radiation Oncology in Sun City, Arizona

Data updated monthly · Last refresh September 2026

6 Radiation Oncology providers practice in Sun City. Listings are drawn from federal public records and are not endorsements.

Radiation Oncology providers in Sun City

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. Jordan Hill, MD
Sun City, AZ · $221 in drug and device payments (2025) · Telehealth · (623) 832-3400
Dr. Lucia Clover, M.D.
Sun City, AZ · No drug or device payments recorded (2025) · (623) 972-2902
Dr. Michael Garcia, MD
Sun City, AZ · $315 in drug and device payments (2025) · (623) 832-3400
Dr. Ravinder Clayton, MD
Sun City, AZ · $949 in drug and device payments (2025) · Telehealth · (480) 256-6444
Dr. Steven Hiaasen, M.D.
Sun City, AZ · No drug or device payments recorded (2025) · (623) 972-2902
Dr. Thomas Runyon, M.D.
Sun City, AZ · No drug or device payments recorded (2025) · (623) 972-2902

Common questions

How many Radiation Oncology providers are in Sun City, Arizona?

There are 6 Radiation Oncology providers with active NPI records practicing in Sun City, according to federal NPPES data refreshed monthly.

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 Sun City Radiation Oncology across Arizona

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.