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 693 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. Mary Jane Reen, M.D.Pediatrics Physician1669867784
  2. Emma Reese, M.D.Anesthesiology Physician1124551742
  3. Erin Reese, PHDClinical Psychologist1467016493
  4. Kristen Reese, MDPediatrics Physician1801112800
  5. Kristen Reese, PSY.D.Clinical Psychologist1699042630
  6. Lauren ReeseSchool Social Worker1497674089
  7. Michael ReeseCommunity Health Worker1457054108
  8. Pamela ReesePeer Specialist1770269565
  9. Christine Reesor, FNPFamily Nurse Practitioner1558457705
  10. Bernardo ReevesPersonal Care Attendant1083492474
  11. Davidyne ReevesBehavior Technician1184386112
  12. Inez Reeves, MDNeonatal-Perinatal Medicine Physician1134103385
  13. Nelia ReevesHome Health Aide1376803494
  14. Pamela ReevesPersonal Care Attendant1952089401
  15. Rebecca ReevesOccupational Therapist1164251724
  16. Rhania ReevesPersonal Care Attendant1932058385
  17. Saretta ReevesHome Health Aide1609137116
  18. Michelle Regal LudowiegStudent in an Organized Health Care Education/Training Program1962197798
  19. Amina RegasaHome Health Aide1811486384
  20. Gelanie RegassaPharmacist1568042851
  21. Shilpa Reddy Regatti, D.D.SGeneral Practice Dentistry1710301114
  22. Edosa RegeaRegistered Nurse1679436034
  23. Debra Regier, MDPediatrics Physician1942444336
  24. Marlaine Registe, ARNPPsychiatric/Mental Health Nurse Practitioner1669768578
  25. Megan Regnell, MDPediatrics Physician1700462496
  26. Arme RegnerRegistered Nurse1730360645
  27. Jacqueline Rehan, M.S., PA-CFamily Medicine Physician1952721110
  28. Philip Rehill, NPFamily Nurse Practitioner1043851983
  29. Afshan Rehman, MDFamily Medicine Physician1578186912
  30. Aiman Rehman, MDStudent in an Organized Health Care Education/Training Program1033054739
  31. Marissa Rehman, NPNurse Practitioner1639822778
  32. Munazza Rehman, MDPsychiatry Physician1275758948
  33. Shaikh Saif Ur Rehman, M.B.B.S.Student in an Organized Health Care Education/Training Program1093647745
  34. Charles ReichPharmacy Technician1245394758
  35. Ezekiel Reich, LICSWClinical Social Worker1598203804
  36. Heidi Reichert-Koenig, LPCProfessional Counselor1275992828
  37. Cristina ReichnerCritical Care Medicine (Internal Medicine) Physician1144205873
  38. Miguel Reicino, PT, DPTPhysical Therapist1447057476
  39. Antonio ReidPersonal Care Attendant1700734126
  40. Barrae ReidPersonal Care Attendant1093429631
  41. Bruce Reid, LICSW, LCSW-CClinical Social Worker1639392624
  42. Chiquita ReidCase Manager/Care Coordinator1427923168
  43. Claumisha ReidPersonal Care Attendant1861157133
  44. David Reid, M.D.Occupational Medicine Physician1780955492
  45. Don ReidPersonal Care Attendant1295562213
  46. Dorothy ReidHome Health Aide1063771129
  47. Errol Reid, DDSOral and Maxillofacial Surgery (Dentist)1023253085
  48. Julia Reid, AUDAudiologist1598286411
  49. Kathleen Reid, PNP-ACPediatric Nurse Practitioner1770981995
  50. Lisa Reid, RD, LDRegistered Dietitian1134270408

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.