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 544 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. Maya Memolo, RNRegistered Nurse1841125127
  2. Mashal MemonStudent in an Organized Health Care Education/Training Program1790471324
  3. Clara MenachoBehavior Technician1871323378
  4. Nicole Menard, NPAcute Care Nurse Practitioner1902423981
  5. Sylvie MenchengHome Health Aide1356605232
  6. Betsy MencherClinical Psychologist1386912236
  7. Jared Mendelsohn, M.D.Psychiatry Physician1821403718
  8. Chagai Mendelson, MDInternal Medicine Physician1497250120
  9. Sander Mendelson, MDCardiovascular Disease Physician1396784526
  10. Maryanna Mendenhall, OTDPediatric Occupational Therapist1427882265
  11. Jeanette MendesPersonal Care Attendant1639014897
  12. Jennifer Mendes, ACNPAcute Care Nurse Practitioner1740668615
  13. Jessica MendesMedical Physician Assistant1770456691
  14. Maura Mendes, LGSWSocial Worker1649940909
  15. Erika Mendez, LCSW-CSchool Social Worker1437483807
  16. Holly MendezOther Technician1447339494
  17. Ingrid Mendez, MDPediatrics Physician1508878687
  18. Luz Mendez, MDFamily Medicine Physician1407016835
  19. Mariah MendezPharmacist1518848415
  20. Oliany Mendez, LGSWSocial Worker1275420317
  21. Teresa Mendez, M.S.W.Clinical Social Worker1184873283
  22. Yudi MendezHome Health Aide1437551249
  23. Samuel Mendez Araque, MDStudent in an Organized Health Care Education/Training Program1972307460
  24. Marleny Mendez MarmolejoHome Health Aide1427721331
  25. Ivan Mendez-Escobar, M.D.Student in an Organized Health Care Education/Training Program1548580822
  26. Joseph Albert Mendiola, DNP, ACNPC-AG, RNAcute Care Nurse Practitioner1023597671
  27. Juanita Mendiola, MDPediatrics Physician1083684427
  28. Megha Mendiratta, M.DFamily Medicine Physician1184985418
  29. Amanda Mendizabal, LICSWClinical Social Worker1295047454
  30. Nickolaus Mendjuk, MDInternal Medicine Physician1336217736
  31. Ana MendozaPersonal Care Attendant1912495821
  32. Anabel MendozaPersonal Care Attendant1619864345
  33. Benito MendozaRegistered Nurse1932455185
  34. Doris MendozaCase Manager/Care Coordinator1346194727
  35. Erlinda MendozaPersonal Care Attendant1326700329
  36. Gwendolyn MendozaPersonal Care Attendant1679188742
  37. Hector Mendoza, D.D.S.Orthodontics and Dentofacial Orthopedics Dentistry1730232109
  38. Irene Mendoza, M.S.,LPC, NCCProfessional Counselor1144560509
  39. Kevin MendozaBehavior Technician1851224182
  40. Leslie MendozaHome Health Aide1477477404
  41. Maira Mendoza, LGPC200001626Professional Counselor1376323857
  42. Maria MendozaHome Health Aide1598023319
  43. Mayra MendozaPersonal Care Attendant1396236345
  44. Meredith MendozaPersonal Care Attendant1689289746
  45. Mirna MendozaPersonal Care Attendant1700407814
  46. Monalisa MendozaStudent in an Organized Health Care Education/Training Program1295660397
  47. Yanci MendozaPersonal Care Attendant1144989682
  48. Grace Mendros-RuffnerPediatrics Physician1316613599
  49. Tsegaye MeneboHome Health Aide1174879258
  50. Thomas MenefeePersonal Care Attendant1548145535

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.