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Gynecologic Oncology in Washington, Washington DC

Data updated monthly · Last refresh September 2026

9 Gynecologic Oncology providers practice in Washington. Listings are drawn from federal public records and are not endorsements.

Gynecologic Oncology providers in Washington

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. Charlotte Gamble, M.D.
Washington, DC · $282 in drug and device payments (2025) · Telehealth · (028) 777-3472
Dr. Ebony Hoskins, MD
Washington, DC · $960 in drug and device payments (2025) · Telehealth · (202) 877-2391
Dr. Edward Tanner, M.D.
Washington, DC · $220 in drug and device payments (2025) · Telehealth · (202) 243-5295
Dr. George Maxwell, M.D.
Washington, DC · $976 in drug and device payments (2025) · (202) 782-6201
Dr. Jeffrey Lin, MD
Washington, DC · $55 in drug and device payments (2025) · (202) 243-2595
Dr. Jennifer Bergstrom, M.D.
Washington, DC · $43 in drug and device payments (2025) · (202) 741-2210
Dr. Jennifer Vaz, M.D.
Washington, DC · $160 in drug and device payments (2025) · Telehealth · (202) 741-2210
Dr. Mildred Chernofsky, MD
Washington, DC · $73 in drug and device payments (2025) · Telehealth · (202) 243-5295
Dr. Willard Barnes
Washington, DC · No drug or device payments recorded (2025) · (202) 444-2114

Common questions

How many Gynecologic Oncology providers are in Washington, Washington DC?

There are 9 Gynecologic Oncology providers with active NPI records practicing in Washington, 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 Washington Gynecologic Oncology across Washington DC

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.