Radiation Oncology in San Francisco, California
Data updated monthly · Last refresh September 2026
46 Radiation Oncology providers practice in San Francisco, and 39% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Radiation Oncology providers in San Francisco
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. Alexander Geng, M.D.San Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 353-6420 Dr. Alexander Gottschalk, M.D.San Francisco, CA · $123 in drug and device payments (2025) · Telehealth ·
(415) 353-7175 Dr. Alexandra Elena Hotca-cho, MDSan Francisco, CA · $117 in drug and device payments (2025) · Telehealth ·
(415) 353-7175 Dr. Anna Paulsson, M.D.San Francisco, CA · $255 in drug and device payments (2025) · Telehealth ·
(415) 353-7175 Dr. Anthony Wong, MD, PHDSan Francisco, CA · $189 in drug and device payments (2025) · Telehealth ·
(415) 353-7175 Dr. Barbara Fowble, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-8659 Dr. Barry Chauser, MDSan Francisco, CA · $67 in drug and device payments (2025) ·
(209) 342-2300 Dr. Catherine Park, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-7175 Dr. David Kornguth, M.D.San Francisco, CA · $1,935 in drug and device payments (2025) ·
(415) 541-0800 Dr. David Raleigh, M.D., PH.D.San Francisco, CA · $1,845 in drug and device payments (2025) · Telehealth ·
(415) 514-2345 Dr. Emi Yoshida, M.D.San Francisco, CA · $2,240 in drug and device payments (2025) · Telehealth ·
(415) 502-1645 Dr. Encouse Golden, MD, PHDSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 476-1000 Dr. Harish Vasudevan, MD, PHDSan Francisco, CA · $18 in drug and device payments (2025) · Telehealth ·
(415) 353-7175 Dr. I-chow Hsu, M.D.San Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 353-7175 Dr. Jason Chan, M.D.San Francisco, CA · $120 in drug and device payments (2025) · Telehealth ·
(415) 353-7175 Dr. Jean Nakamura, M.D.San Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 353-8900 Dr. Jennifer Yu, MD, PHDSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 353-7175 Dr. Jessica ChewSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 437-4800 Dr. John Lee, MDSan Francisco, CA · $325 in drug and device payments (2025) · Telehealth ·
(209) 342-2300 Dr. John Meyer, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(209) 342-2300 Dr. Julian Hong, M.D., M.S.San Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 502-7222 Dr. Kavita Mishra, M.D., M.P.H.San Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 505-9636 Dr. Lauren Boreta, M.D.San Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 443-0283 Dr. Lawrence Scala, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 600-3600 Dr. Lisa SingerSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 373-7175 Dr. Mary Feng, M.D.San Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 502-7222 Dr. Meiwen Wu, MDSan Francisco, CA · $37 in drug and device payments (2025) ·
(209) 342-2300 Dr. Michael Corradetti, M.D.San Francisco, CA · $57 in drug and device payments (2025) · Telehealth ·
(415) 600-3600 Dr. Monte Fisher, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 637-7487 Dr. Moshiur Anwar, M.D., PH.D.San Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 353-7175 Dr. Muhammad Nauman Malik, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-7175 Dr. Nam Woo Cho, MDPHDSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 353-7175 Dr. Nicholas Eustace, MD PHDSan Francisco, CA · $1,217 in drug and device payments (2025) ·
(415) 353-7175 Dr. Nicolas Prionas, MD, PHDSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 353-2497 Dr. Rachel Sabol, MD, PHDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-7175 Dr. Roy Abendroth, MDSan Francisco, CA · $33 in drug and device payments (2025) · Telehealth ·
(209) 342-2300 Dr. Sara Huang, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(209) 342-2300 Dr. Shervin Shirvani, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 600-3634 Dr. Siyuan Liu, MD, PHDSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 353-7175 Dr. Steve Braunstein, MD, PHDSan Francisco, CA · $9,124 in drug and device payments (2025) · Telehealth ·
(415) 353-7175 Dr. Steven Seyedin, M.D.San Francisco, CA · $472 in drug and device payments (2025) · Telehealth ·
(415) 353-7175 Dr. Sue Yom, M.D., PH.D.San Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 353-7175 Dr. Victor Chen, MD, MPHSan Francisco, CA · $149 in drug and device payments (2025) · Telehealth ·
(415) 353-7175 Dr. William Chen, MDSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 353-7175 Dr. William Chen, MDSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 833-2000 Dr. William Wara, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-7183 Common questions
How many Radiation Oncology providers are in San Francisco, California?There are 46 Radiation Oncology providers with active NPI records practicing in San Francisco, according to federal NPPES data refreshed monthly.
How many Radiation Oncology providers in San Francisco received drug or device company payments?18 of 46 (39%) 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 San Francisco Radiation Oncology across California