Medical Oncology in Silver Spring, Maryland
Data updated monthly · Last refresh September 2026
10 Medical Oncology providers practice in Silver Spring. Listings are drawn from federal public records and are not endorsements.
Medical Oncology providers in Silver Spring
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. Aron Primack, MDSilver Spring, MD · No drug or device payments recorded (2025) ·
(301) 565-3094 Dr. Daya Sharma, MDSilver Spring, MD · $4,423 in drug and device payments (2025) ·
(301) 593-9035 Dr. Kekule AsgariSilver Spring, MD · No drug or device payments recorded (2025) ·
(301) 232-4297 Dr. Lee Pai-scherf, M.D.Silver Spring, MD · No drug or device payments recorded (2025) ·
(301) 796-1430 Dr. Martin Cohen, M.D.Silver Spring, MD · No drug or device payments recorded (2025) ·
(301) 796-1344 Dr. Patricia KeeganSilver Spring, MD · No drug or device payments recorded (2025) ·
(301) 796-1387 Dr. Paz Vellanki, M.D., PH.D.Silver Spring, MD · No drug or device payments recorded (2025) · Telehealth ·
(301) 796-9366 Dr. Ram Trehan, MDSilver Spring, MD · $2,271 in drug and device payments (2025) · Telehealth ·
(301) 593-9035 Dr. Robert White, M.D.Silver Spring, MD · No drug or device payments recorded (2025) ·
(301) 949-3510 Dr. William Kelly, MDSilver Spring, MD · No drug or device payments recorded (2025) ·
(301) 593-9035 Common questions
How many Medical Oncology providers are in Silver Spring, Maryland?There are 10 Medical Oncology providers with active NPI records practicing in Silver Spring, 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 Silver Spring Medical Oncology across Maryland