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Nephrology in Washington, Washington DC

Data updated monthly · Last refresh September 2026

81 Nephrology providers practice in Washington, and 47% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Nephrology 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. Abraham Aron, M.D.
Washington, DC · No drug or device payments recorded (2025) · Telehealth · (202) 444-9183
Dr. Adrian Llama, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 877-0333
Dr. Alexander Gilbert, M.D.
Washington, DC · $116 in drug and device payments (2025) · Telehealth · (202) 444-3700
Dr. Anam Tariq, D.O.
Washington, DC · No drug or device payments recorded (2025) · (202) 741-2283
Dr. Anirban Ganguli, MD
Washington, DC · No drug or device payments recorded (2025) · (240) 706-2176
Dr. Anjuli Jain, MD
Washington, DC · No drug or device payments recorded (2025) · Telehealth · (202) 444-2000
Dr. Anthony Bivins, MD
Washington, DC · $64 in drug and device payments (2025) · (202) 882-2500
Dr. Antonina Kolesnikova, MD
Washington, DC · $806 in drug and device payments (2025) · Telehealth · (202) 269-6430
Dr. Ashte Collins, M.D.
Washington, DC · $243,985 in drug and device payments (2025) · Telehealth · (202) 741-2283
Dr. Basit Javaid, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 444-0468
Dr. Bassem Mikhael, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 741-2283
Dr. Brian Bustos, MD
Washington, DC · $367 in drug and device payments (2025) · (202) 269-6430
Dr. Bruce Garrett, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 337-7660
Dr. Bruce Leslie, M.D.
Washington, DC · No drug or device payments recorded (2025) · (504) 931-3484
Dr. Chien-wen Yang
Washington, DC · $367 in drug and device payments (2025) · Telehealth · (202) 741-2283
Dr. Christopher Wilcox, M.D.
Washington, DC · $147 in drug and device payments (2025) · Telehealth · (202) 444-9183
Dr. Constance Mere, MD
Washington, DC · $607 in drug and device payments (2025) · Telehealth · (202) 865-3290
Dr. Cosette Jamieson, MD
Washington, DC · $1,900 in drug and device payments (2025) · (202) 877-5408
Dr. Devika Wijesekera, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 346-3000
Dr. Divya Shankaranarayanan, MD
Washington, DC · $424 in drug and device payments (2025) · Telehealth · (202) 741-2282
Dr. Dominic Raj, MD
Washington, DC · $60 in drug and device payments (2025) · Telehealth · (202) 741-2283
Dr. Edward Dudek, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 337-7660
Dr. Ehsan Nobakht Haghighi, M.D
Washington, DC · $10,028 in drug and device payments (2025) · Telehealth · (202) 741-2283
Dr. Eleanor Daquioag, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 898-5104
Dr. Elwin Bustos, MD
Washington, DC · $1,103 in drug and device payments (2025) · Telehealth · (202) 269-6430
Dr. Eric Antwi-donkor, MD
Washington, DC · $617 in drug and device payments (2025) · (202) 882-2500
Dr. Eric Marks, M.D.
Washington, DC · No drug or device payments recorded (2025) · (301) 295-9603
Dr. Francisco Llach
Washington, DC · No drug or device payments recorded (2025) · (202) 444-9183
Dr. Fred Polsky, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 237-1224
Dr. Gilberto Vera, M.D.
Washington, DC · $128 in drug and device payments (2025) · (202) 526-8833
Dr. Gilda-rae Grell, MD
Washington, DC · $412 in drug and device payments (2025) · (202) 877-0698
Dr. Gretchen Brandt, M.D.
Washington, DC · No drug or device payments recorded (2025) · Telehealth · (202) 346-3000
Dr. Harminder Sandhu, MD
Washington, DC · $242 in drug and device payments (2025) · Telehealth · (202) 877-0698
Dr. Hassan Bushehri, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 563-2200
Dr. Jack Moore, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 877-6034
Dr. Jagdeep Obhrai, M.D.
Washington, DC · $57 in drug and device payments (2025) · (202) 337-7660
Dr. Janani Rangaswami, MD
Washington, DC · $41,429 in drug and device payments (2025) · (202) 677-6333
Dr. Janis Orlowski, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 877-2848
Dr. Jason Umans
Washington, DC · No drug or device payments recorded (2025) · (202) 444-9183
Dr. Jay Ocuin, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 882-2500
Dr. Jennifer Kam, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 741-3000
Dr. Jeremy Marcus, M.D.
Washington, DC · $499 in drug and device payments (2025) · Telehealth · (202) 337-7660
Dr. Joyce Gonin, MD
Washington, DC · $24 in drug and device payments (2025) · Telehealth · (202) 243-0271
Dr. Judith Veis, MD
Washington, DC · $182 in drug and device payments (2025) · Telehealth · (202) 877-2848
Dr. Kaitlin Markoja, MD
Washington, DC · No drug or device payments recorded (2025) · Telehealth · (202) 444-2000
Dr. Kamlesh Gupta, M.D
Washington, DC · $260 in drug and device payments (2025) · (202) 877-0698
Dr. Kathryn Ratanavanich, D.O.
Washington, DC · $264 in drug and device payments (2025) · Telehealth · (202) 882-2500
Dr. Lonnie Thach, MD
Washington, DC · $182 in drug and device payments (2025) · Telehealth · (202) 877-7000
Dr. Martin Dillard, MD
Washington, DC · No drug or device payments recorded (2025) · (202) 269-4200
Dr. Meer Zonozi, M.D.
Washington, DC · No drug or device payments recorded (2025) · (202) 563-5485

Conditions Nephrology providers in Washington, Washington DC commonly treat

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

Common questions

How many Nephrology providers are in Washington, Washington DC?

There are 81 Nephrology providers with active NPI records practicing in Washington, according to federal NPPES data refreshed monthly.

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

38 of 81 (47%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Nephrology providers in Washington treat?

Nephrology providers in Washington commonly treat chronic kidney disease, kidney stones, dialysis care, high blood pressure 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 Nephrology 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.