Radiation Oncology in Phoenix, Arizona
Data updated monthly · Last refresh September 2026
34 Radiation Oncology providers practice in Phoenix, and 50% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Radiation Oncology providers in Phoenix
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. Abhilash Nambiar, M.D.Phoenix, AZ · $2,021 in drug and device payments (2025) ·
(602) 441-3845 Dr. Aidnag Diaz, M.D.Phoenix, AZ · No drug or device payments recorded (2025) ·
(602) 406-6761 Dr. Ana Grace, M.D.Phoenix, AZ · No drug or device payments recorded (2025) · Telehealth ·
(602) 406-8222 Dr. Arti Sangave, MDPhoenix, AZ · No drug or device payments recorded (2025) · Telehealth ·
(602) 838-4500 Dr. Charles Rogers, M.D.Phoenix, AZ · $413 in drug and device payments (2025) ·
(602) 406-6761 Dr. Christopher Biggs, MDPhoenix, AZ · $389 in drug and device payments (2025) ·
(602) 274-4484 Dr. Coral Quiet, MDPhoenix, AZ · No drug or device payments recorded (2025) ·
(480) 922-4600 Dr. David Brachman, MDPhoenix, AZ · No drug or device payments recorded (2025) ·
(602) 406-3170 Dr. Devin Sloan, MDPhoenix, AZ · $412 in drug and device payments (2025) ·
(602) 557-0055 Dr. Gerald Lucas, MDPhoenix, AZ · $2,224 in drug and device payments (2025) ·
(602) 283-2345 Dr. Hannah JensenPhoenix, AZ · No drug or device payments recorded (2025) ·
(602) 839-2266 Dr. Igor Barani, MDPhoenix, AZ · No drug or device payments recorded (2025) ·
(602) 406-6761 Dr. Jill Rossinow, M.D.Phoenix, AZ · No drug or device payments recorded (2025) ·
(602) 441-0008 Dr. John Dover, MDPhoenix, AZ · No drug or device payments recorded (2025) ·
(602) 633-3848 Dr. John Kresl, MD, PH.DPhoenix, AZ · $5,891 in drug and device payments (2025) ·
(602) 441-3845 Dr. Joshua Niska, MDPhoenix, AZ · $4,272 in drug and device payments (2025) · Telehealth ·
(480) 515-6296 Dr. Kenneth Luk, MDPhoenix, AZ · No drug or device payments recorded (2025) ·
(602) 283-7979 Dr. Lauren Stegman, MD, PH.DPhoenix, AZ · $2,829 in drug and device payments (2025) ·
(602) 441-3845 Dr. Leonard Gunderson, M.D.Phoenix, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Marco Naguib, M.D.Phoenix, AZ · No drug or device payments recorded (2025) ·
(602) 406-6761 Dr. Michele Halyard, M.D.Phoenix, AZ · No drug or device payments recorded (2025) ·
(480) 301-8000 Dr. Nathan Yu, M.D.Phoenix, AZ · $586 in drug and device payments (2025) · Telehealth ·
(480) 342-1800 Dr. Nicholas Flores, MDPhoenix, AZ · No drug or device payments recorded (2025) ·
(602) 406-4760 Dr. Nilanjan Haldar, MDPhoenix, AZ · $6,339 in drug and device payments (2025) ·
(602) 406-6761 Dr. Nitika Thawani, MDPhoenix, AZ · $179 in drug and device payments (2025) ·
(602) 406-8222 Dr. Samir Patel, M.D.Phoenix, AZ · $236 in drug and device payments (2025) · Telehealth ·
(480) 342-1267 Dr. Shyamal Patel, MDPhoenix, AZ · No drug or device payments recorded (2025) ·
(602) 406-8222 Dr. Subhakar Mutyala, MDPhoenix, AZ · $760 in drug and device payments (2025) ·
(602) 283-2345 Dr. Thomas Canty, MDPhoenix, AZ · No drug or device payments recorded (2025) ·
(602) 557-0050 Dr. Thomas Taylor, MDPhoenix, AZ · No drug or device payments recorded (2025) ·
(602) 239-4500 Dr. William Rule, M.D.Phoenix, AZ · $277 in drug and device payments (2025) · Telehealth ·
(480) 301-8000 Dr. Winlove Suasin, MDPhoenix, AZ · $352 in drug and device payments (2025) ·
(602) 989-8501 Common questions
How many Radiation Oncology providers are in Phoenix, Arizona?There are 34 Radiation Oncology providers with active NPI records practicing in Phoenix, according to federal NPPES data refreshed monthly.
How many Radiation Oncology providers in Phoenix received drug or device company payments?17 of 34 (50%) 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 Phoenix Radiation Oncology across Arizona