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Internal Medicine in Washington, Washington DC

Data updated monthly · Last refresh September 2026

883 Internal Medicine providers practice in Washington, and 28% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine 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. Gordon Ramsay, M.D.
Washington, DC · $519 in drug and device payments (2025) · (202) 722-0149
Dr. Grace Hunt, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 444-2000
Dr. Gurdeep Singh, MD
Washington, DC · $143 in drug and device payments (2025) · Telehealth · (202) 469-2067
Dr. Hamid Lari, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 537-4000
Dr. Hannah Jackson, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 469-4699
Dr. Hannah Mcghee, DO
Washington, DC · No drug or device payments recorded (2025) · (202) 741-3000
Dr. Haregua Zenebe, MD
Washington, DC · No drug or device payments recorded (2025) · (240) 345-1622
Dr. Harjiwander Sidhu, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 745-8000
Dr. Hasan Javed
Washington, DC · $56 in drug and device payments (2025) · (202) 877-5975
Dr. Hassan Khalil, MD
Washington, DC · $2,356 in drug and device payments (2025) · (202) 741-3000
Dr. Hawaa Almansouri, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 994-3893
Dr. Heather Devick, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 745-8163
Dr. Heather Hopkins, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 444-8168
Dr. Helena Holmgren
Washington, DC · No drug or device payments recorded (2025) · (202) 741-3000
Dr. Helen Burstin, MD, MPH
Washington, DC · No drug or device payments recorded (2025) · (202) 462-4788
Dr. Helene Freeman, M.D.
Washington, DC · No drug or device payments recorded (2025) · Telehealth · (202) 686-0812
Dr. Helen Lavelle, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 444-2000
Dr. Henry Franscioni, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 741-3000
Dr. Henry Marshall, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 745-4300
Dr. Herman Pfaeffle, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 225-5421
Dr. Hind Ahmed Salem Saeed Alhosani
Washington, DC · No drug or device payments recorded (2025) · (202) 938-4324
Dr. Hiwot Hunegnaw, MD
Washington, DC · No drug or device payments recorded (2025) · (571) 639-9222
Dr. Hoangmai Pham, MD
Washington, DC · No drug or device payments recorded (2025) · (443) 996-7179
Dr. Hollis Brewer, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 877-0188
Dr. Horacio Schapiro, MD
Washington, DC · $167 in drug and device payments (2025) · (202) 223-4882
Dr. Hossein Khorashadi, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 877-5975
Dr. Huimin Wu
Washington, DC · $249 in drug and device payments (2025) · Telehealth · (202) 741-3000
Dr. Huley Dru Dickert, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 537-4000
Dr. Humaira Hassan, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 745-8000
Dr. Hundaol Yadeta, MD
Washington, DC · No drug or device payments recorded (2025) · (609) 585-1122
Dr. Hyun Kim, MD
Washington, DC · $39 in drug and device payments (2025) · Telehealth · (202) 548-4520
Dr. Ifunanya Kalu, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 865-4833
Dr. Ihab Masri, MBBS
Washington, DC · $124 in drug and device payments (2025) · (202) 877-8278
Dr. Ilse Levin, DO, MPH&TM
Washington, DC · No drug or device payments recorded (2025) · (202) 715-1601
Dr. Inder Jain, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 898-5100
Dr. Indira Gradys De Eppler, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 854-4900
Dr. Ines Natividad Carpio, MD
Washington, DC · No drug or device payments recorded (2025) · Telehealth · (202) 854-4242
Dr. Ismael Yussuf, M.D
Washington, DC · No drug or device payments recorded (2025) · (540) 994-8100
Dr. Ivan Berezowski Zouain, MD
Washington, DC · $381 in drug and device payments (2025) · (257) 420-2741
Dr. Ivan Monserrate, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 745-8000
Dr. Jacinta Elder-arrington, M.D.
Washington, DC · $327 in drug and device payments (2025) · Telehealth · (202) 741-2222
Dr. Jack Summer, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 293-8855
Dr. Jacqueline Corrigan-curay, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 745-8000
Dr. Jacqueline Kowitz, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 483-8196
Dr. James Bulen
Washington, DC · No drug or device payments recorded (2025) · (202) 537-4000
Dr. James Elmore, M.D.
Washington, DC · $23 in drug and device payments (2025) · (202) 469-4699
Dr. James Loomis, MD
Washington, DC · No drug or device payments recorded (2025) · Telehealth · (202) 527-7500
Dr. James Yang, MD, MPH
Washington, DC · $133 in drug and device payments (2025) · Telehealth · (202) 544-7580
Dr. Jane Li, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 663-2453
Dr. Janelle Dennis, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 574-6000

Conditions Internal Medicine providers in Washington, Washington DC commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Internal Medicine providers are in Washington, Washington DC?

There are 883 Internal Medicine providers with active NPI records practicing in Washington, according to federal NPPES data refreshed monthly.

How many Internal Medicine providers in Washington received drug or device company payments?

247 of 883 (28%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in Washington treat?

Internal Medicine providers in Washington commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.

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 Internal Medicine 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.