Sleep Study (polysomnography) Providers in District of Columbia
Ranked by documented Medicare service volume (2024).
7 providers in District of Columbia have Medicare claims for sleep study (polysomnography). Ordering reflects documented Medicare service volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile, map, and the procedures they bill Medicare.
Sleep Study (polysomnography) providers in District of Columbia
- 1View profile →
Sleep Medicine (Psychiatry & Neurology) Physician · Washington, DC
268 Medicare services (2024)
- 2View profile →
Critical Care Medicine (Internal Medicine) Physician · Washington, DC
250 Medicare services (2024)
- 3View profile →
- 4View profile →Jacob CollenM.D.
Critical Care Medicine (Internal Medicine) Physician · Washington, DC
89 Medicare services (2024)
- 5View profile →
Critical Care Medicine (Internal Medicine) Physician · Washington, DC
36 Medicare services (2024)
- 6View profile →Christine ZhangM.D.
Sleep Medicine (Internal Medicine) Physician · Washington, DC
34 Medicare services (2024)
- 7View profile →
Counts and ordering reflect Medicare fee-for-service claims (2024) from the CMS Medicare Physician & Other Practitioners dataset — a 65+ subset, not all care, and not a quality, outcome, or "best" ranking. Absence from this list does not mean a provider does not perform sleep study (polysomnography). Source: CMS NPPES (June 2026).