Surgical Oncology in Philadelphia, Pennsylvania
Data updated monthly · Last refresh September 2026
19 Surgical Oncology providers practice in Philadelphia. Listings are drawn from federal public records and are not endorsements.
Surgical Oncology providers in Philadelphia
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. Alliric Willis, M.D.Philadelphia, PA · $123 in drug and device payments (2025) ·
(215) 955-6750 Dr. Andrea PorpigliaPhiladelphia, PA · $4,693 in drug and device payments (2025) · Telehealth ·
(215) 728-6900 Dr. Andrew Gumbs, M.DPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 728-6900 Dr. Anthony VillanoPhiladelphia, PA · $891 in drug and device payments (2025) ·
(215) 728-3016 Dr. Dahlia Sataloff, M.D.Philadelphia, PA · $200 in drug and device payments (2025) ·
(215) 829-8461 Dr. Dorotea Mutabdzic, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(267) 269-4588 Dr. Elin Sigurdson, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 728-6900 Dr. James Sun, MDPhiladelphia, PA · $92 in drug and device payments (2025) ·
(215) 854-9799 Dr. Jennifer ZhangPhiladelphia, PA · $200 in drug and device payments (2025) ·
(215) 662-2626 Dr. John Hoffman, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 728-6900 Dr. John Ridge, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 728-6900 Dr. Mark Etherington, MDPhiladelphia, PA · $47 in drug and device payments (2025) · Telehealth ·
(215) 316-5151 Dr. Richard Bleicher, MDPhiladelphia, PA · $635 in drug and device payments (2025) ·
(215) 728-6900 Dr. Richard Zheng, M.D.Philadelphia, PA · $36 in drug and device payments (2025) · Telehealth ·
(215) 955-6864 Dr. Robert Krouse, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-2015 Dr. Saniya Ablatt, M.DPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 313-8202 Dr. Si Wai Zih, MD, MSC, FRCSCPhiladelphia, PA · No drug or device payments recorded (2025) ·
(267) 266-1211 Dr. Stephanie Greco, M.D.Philadelphia, PA · $45 in drug and device payments (2025) ·
(215) 728-6900 Dr. Steven Standiford, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 248-8252 Common questions
How many Surgical Oncology providers are in Philadelphia, Pennsylvania?There are 19 Surgical Oncology providers with active NPI records practicing in Philadelphia, 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 Philadelphia Surgical Oncology across Pennsylvania