The 10 largest medical groups in Washington, DC by physicians
Children's National Hospital is the largest medical group in Washington, DC, with 1,304 physicians, followed by The GW Medical Faculty Associates in Washington (1,042) and MedStar Georgetown University Hospital in Washington (735).
- Children's National Hospital1,304physicians1,790HCPs
- The GW Medical Faculty Associates1,042physicians1,535HCPs
- MedStar Georgetown University Hospital735physicians975HCPs
- MedStar Washington Hospital Center695physicians900HCPs
- Howard University Faculty Practice Plan342physicians367HCPs
- MedStar Heart Institute236physicians435HCPs
- MedStar Medical Group190physicians214HCPs
- Unity Health Care181physicians367HCPs
- One MedStar Primary Care97physicians199HCPs
- Surgical Anesthesia Associates82physicians236HCPs
The 10 largest of 113 Washington, DC medical groups that report physicians. Ranks compare size, not quality of care.
Every medical group in Washington, DCThe median Washington, DC medical group has 3 physicians
113 Washington, DC medical groups report physicians. The median medical group has 3 physicians, so Children's National Hospital is about 435 times that size.
- the size of the median Washington, DC medical group, which has 3 physicians
- 435×
- of the 113 Washington, DC medical groups that report physicians
- 8.8%
How we ranked the largest Washington, DC medical groups
- Measure
- Physicians linked to each group in CMS enrollment and the Dmand AI database.
- What counts as a group
- One Medicare PAC ID. A group that bills under several names counts once.
- Field
- 113 Washington, DC medical groups in the Dmand AI database report physicians.
- Ties
- Medical groups with the same number share a rank.
- HCPs
- Healthcare professionals with a current link to the group in the Dmand AI database.
- What a rank means
- Size only. A rank compares physicians; it says nothing about quality of care.
- Refresh
- Monthly. Updated Oct 28, 2026.
FAQ
Questions about the largest Washington, DC medical groups
Answers from the same data, updated monthly.
What is the largest medical group in Washington, DC?
Children's National Hospital in Washington, with 1,304 physicians. The GW Medical Faculty Associates is second with 1,042.
What are the 10 largest medical groups in Washington, DC?
By physicians: Children's National Hospital (1,304), The GW Medical Faculty Associates (1,042), MedStar Georgetown University Hospital (735), MedStar Washington Hospital Center (695), Howard University Faculty Practice Plan (342), MedStar Heart Institute (236), MedStar Medical Group (190), Unity Health Care (181), One MedStar Primary Care (97), Surgical Anesthesia Associates (82).
How many physicians does a typical Washington, DC medical group have?
The median Washington, DC medical group that reports physicians has 3 physicians, out of 113 that report them.
How often is this list updated?
Every month, when the Dmand AI database refreshes. This version is from Oct 28, 2026.
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The 10 largest hospitals in Washington, DC
Hospitals in Washington, DC ranked by staffed beds.
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