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Healthcare Providers in District of Columbia

Find doctors, hospitals, and clinics in District of Columbia from the official NPPES NPI Registry. We found 200 providers in this listing.

200 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 136–150 of 200 providers
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Individual (NPI-1) Active

THOMAS OSTRONIC M.D.

Internal Medicine, Cardiovascular Disease

📍DILORENZO TRICARE HEALTH CLINIC, WASHINGTON, DC, 20310

📞 703-692-0965

NPI: 1003893470

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Individual (NPI-1) Active

GURUSHER SINGH PANJRATH M.D.

Internal Medicine, Advanced Heart Failure and Transplant Cardiology

📍2150 PENNSYLVANIA AVE NW STE 4407, WASHINGTON, DC, 20037

📞 202-741-2323

NPI: 1437325883

👨‍⚕️
Individual (NPI-1) Active

VASILIOS PAPADEMETRIOU MD

Internal Medicine, Cardiovascular Disease

📍50 IRVING ST NW, WASHINGTON, DC, 20422

📞 202-745-8334

NPI: 1003906207

👨‍⚕️
Individual (NPI-1) Active

ARISTOTELIS CHARALAMPOS PAPAYANNIS

Internal Medicine, Cardiovascular Disease

📍1501 KINGS HWY, SHREVEPORT, LA, 71103

📞 318-675-5941

NPI: 1528325339

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Individual (NPI-1) Active

ALEXANDER IAN PAPOLOS M.D.

Internal Medicine, Cardiovascular Disease

📍110 IRVING ST NW, WASHINGTON, DC, 20010

📞 203-247-0475

NPI: 1114292455

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Individual (NPI-1) Active

HAMZA PATEL

Internal Medicine, Cardiovascular Disease

📍110 IRVING ST NW, WASHINGTON, DC, 20010

📞 202-877-7000

NPI: 1023699139

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Individual (NPI-1) Active

JAY PATEL MD

Internal Medicine, Cardiovascular Disease

📍10 SAINT PATRICKS DR, WALDORF, MD, 20603

📞 301-705-7870

NPI: 1538664750

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Individual (NPI-1) Active

ROHAN KIRAN PATEL M.D.

Internal Medicine, Clinical Cardiac Electrophysiology

📍110 IRVING ST NW, WASHINGTON, DC, 20010

📞 202-877-9090

NPI: 1932462215

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Individual (NPI-1) Active

JONATHAN EDWARD PATRICK MD

Internal Medicine, Cardiovascular Disease

📍110 IRVING ST NW, WASHINGTON, DC, 20010

📞 202-877-7777

NPI: 1821027475

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Individual (NPI-1) Active

DAVID PEARLE

Internal Medicine, Cardiovascular Disease

📍3800 RESERVOIR RD NW, WASHINGTON, DC, 20007

📞 202-444-8250

NPI: 1275521429

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Individual (NPI-1) Active

AUGUSTO DESCALZI PICHARD M.D.

Internal Medicine, Interventional Cardiology

📍110 IRVING ST NW, WASHINGTON, DC, 20010

📞 202-877-2700

NPI: 1669422960

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Individual (NPI-1) Active

EDWARD V PLATIA MD

Internal Medicine, Cardiovascular Disease

📍110 IRVING ST NW, WASHINGTON, DC, 20010

📞 202-877-2848

NPI: 1114963147

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Individual (NPI-1) Active

JEREMY STEPHEN POLLOCK M.D.

Internal Medicine, Cardiovascular Disease

📍7505 OSLER DR, TOWSON, MD, 21204

📞 410-427-2580

NPI: 1124310289

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Individual (NPI-1) Active

JOSEPH A QUASH MD

Internal Medicine, Cardiovascular Disease

📍1160 VARNUM ST NE #100, WASHINGTON, DC, 20017

📞 202-832-1800

NPI: 1427268424

👨‍⚕️
Individual (NPI-1) Active

JOSEPH A QUASH M.D.

Internal Medicine, Cardiovascular Disease

📍1160 VARNUM ST NE, WASHINGTON, DC, 20017

📞 202-832-1800

NPI: 1407841448

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🗺 Cities in District of Columbia

📍 Washington, D.C.

📊 Quick Stats

Providers Listed 200
Cities Found 1
State District of Columbia
Source NPPES NPI Registry

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Healthcare in District of Columbia

The District of Columbia, while not a state, has one of the most concentrated collections of world-class medical institutions in the United States. Washington, D.C. is home to MedStar Washington Hospital Center — the largest hospital in the District and a Level I Trauma Center — George Washington University Hospital (GWU Hospital), Georgetown University Hospital, Howard University Hospital, and Children's National Hospital, consistently ranked among the top children's hospitals in the nation.

The District also houses major federal health agencies, including the National Institutes of Health (NIH) Clinical Center in nearby Bethesda, Maryland — the world's largest hospital dedicated to clinical research — and the Walter Reed National Military Medical Center in Bethesda, the flagship military hospital in the United States.

D.C. has one of the most generous Medicaid programs in the country, covering adults earning up to 215% of the federal poverty level. The DC Department of Health Care Finance (DHCF) (dhcf.dc.gov) administers Medicaid, while the DC Health (dchealth.dc.gov) oversees public health programs and healthcare licensing. Despite its wealth of medical resources, D.C. has significant health disparities between its wealthier northwest neighborhoods and lower-income areas in the east and southeast.

Frequently Asked Questions — District of Columbia Healthcare