NPPES file of Aug 9, 2026

Doctors and health care providers in Washington, DC

45,857 individual NPPES records list a practice address in Washington, 1st of 4 District of Columbia cities. The largest group is home health aide: 8,945, 20% of the city's records, against 20% across District of Columbia. Page 54 of 918.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Washington

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Washington in District of Columbia

  • Rank in District of Columbia1st of 4 cities by records
  • Share of the state99.2% of District of Columbia's records
  • Specialties present25 or more taxonomy codes
  • Top three groups39.8% of all records
  • Home Health Aide rank1st of the 10 District of Columbia cities with the most

Providers in Washington, alphabetically

  1. Reeda ArringtonPersonal Care Attendant1043064496
  2. Tameka ArringtonHome Health Aide1548528052
  3. Tanisha ArringtonSocial Worker1174306021
  4. Tina Arrington, LPC, EDDProfessional Counselor1710557731
  5. Cristel ArrnetCase Manager/Care Coordinator1710768940
  6. John Arroyo, D.D.S.General Practice Dentistry1972658284
  7. Nitza Arroyo Santiago, LICSWClinical Social Worker1972236271
  8. Maria Arroyo-Morr, M.D.Pediatric Pulmonology Physician1477954865
  9. Sumaiyya Arshad, MDStudent in an Organized Health Care Education/Training Program1770270795
  10. Ameenah ArterPersonal Care Attendant1770256430
  11. Michele Arthurs, M.D.Family Medicine Physician1598910275
  12. Lauren Artinger, PA-CMedical Physician Assistant1013566173
  13. Isabella ArtinoBehavior Analyst1518831072
  14. Adrianne Artis, MDPediatrics Physician1093009656
  15. Courtney Artis, LICSWClinical Social Worker1538708235
  16. Eric ArtisPersonal Care Attendant1245008036
  17. Krystal Artis, PA-CMedical Physician Assistant1457502858
  18. Ladayta ArtisSpecialist1477253359
  19. Nuru ArtisHome Health Aide1386905354
  20. Tawanna ArtisHome Health Aide1972864288
  21. Jessica Artman, MS, OTR/LOccupational Therapist1821372145
  22. Juliana Aruna, M.DFamily Medicine Physician1356631600
  23. Julius ArunaCase Manager/Care Coordinator1346941473
  24. Cherinne Arundel, M.D.Hospitalist Physician1972770196
  25. Mary ArungCase Manager/Care Coordinator1295191997
  26. Toomas Arusoo, MDDiagnostic Radiology Physician1811418890
  27. Luis Arzate-NavarroBehavior Technician1386500494
  28. Anangafack AsaahCase Manager/Care Coordinator1831948157
  29. Blange AsaahNurse's Aide1114484144
  30. George AsaahHome Health Aide1083079347
  31. Jean Claude AsaahHome Health Aide1851036081
  32. Miriam AsaahRegistered Nurse1164968038
  33. Alyssa Asad, MSProfessional Counselor1568386498
  34. Zagros Asadi, MDStudent in an Organized Health Care Education/Training Program1356282263
  35. Joseph AsaforHome Health Aide1902244346
  36. Hycienth AsagwaraHome Health Aide1174884795
  37. Benbright AsahCase Manager/Care Coordinator1528981719
  38. Vitalis AsahCommunity Health Worker1871364364
  39. Walters AsahCommunity Health Worker1356043103
  40. Esther Asahawung, RNHome Health Registered Nurse1508530080
  41. Mfornkem Asam Eyong, HHACommunity Health Worker1649534785
  42. Brunhila AsambaHome Health Aide1376886184
  43. Judith Ethel Asamba MeyanuiHome Health Aide1700310588
  44. Nanaagua AsamensahHome Health Aide1770843146
  45. John AsamoahNurse's Aide1457618811
  46. Susie AsamoahSocial Worker1184568875
  47. Derrick Asamoah-BioCase Manager/Care Coordinator1104671312
  48. Nikiya Asamoah-Clark, M.D.Gastroenterology Physician1336464478
  49. Nana Asamoah-Mensah, M.D.Neurology Physician1023103587
  50. Sah AsangaHome Health Aide1356609861

The largest District of Columbia cities

  1. Ne149
  2. Washington Dc147
  3. Bolling Afb74

All of District of Columbia →

How to read this directory

Washington, District of Columbia appears in the CMS National Plan and Provider Enumeration System with 45,857 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Washington - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Washington practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Washington is weighted toward Home Health Aide (8,945 clinicians, followed by Personal Care Attendant with 5,624 and Case Manager/Care Coordinator with 3,669). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to District of Columbia's population, Washington reports roughly 6753.9 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For Washington patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Washington, DC?

There are 45,857 registered healthcare providers in Washington, DC, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Washington?

The most common specialties in Washington are Home Health Aide, Personal Care Attendant, Case Manager/Care Coordinator, Student in an Organized Health Care Education/Training Program, Clinical Social Worker. Home Health Aide has the most providers with 8,945.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.