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 391 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. Hypolite IwuagwuCase Manager/Care Coordinator1427858356
  2. Isidore IwuagwuCase Manager/Care Coordinator1710794797
  3. Gloria IwuchukwuHome Health Aide1467976886
  4. Amaka IwugoAdult Psychiatric/Mental Health Registered Nurse1326828864
  5. Onuaku Iwugo, NURSE PRACTITIONERCritical Care Medicine Nurse Practitioner1912226291
  6. Augusta IwuhHome Health Aide1033471164
  7. Reginald IwujiHome Health Aide1053757989
  8. Theresa Iwundu, NPGeneral Practice Registered Nurse1417545443
  9. Philomena Iyamah-BrownCase Manager/Care Coordinator1033655592
  10. Alice IyemiCase Manager/Care Coordinator1083392807
  11. Funke IyohaCase Manager/Care Coordinator1609567536
  12. Brieanna IyomahanSchool Psychologist1477395291
  13. Karina IzaCase Manager/Care Coordinator1407678055
  14. Laudan Izadi, DDSDentist1497948343
  15. Reza Izadi, D,O.Anesthesiology Physician1750598470
  16. Ogugua IzugbokweStudent in an Organized Health Care Education/Training Program1629424577
  17. Saria IzzeldinInternal Medicine Physician1861835449
  18. Farida Izzi, MDInternal Medicine Physician1578630653
  19. Joseph Izzo, M.S.W.Clinical Social Worker1720029416
  20. Mohamad Jaafar, M.D.Ophthalmology Physician1851452247
  21. Isaac JabangHome Health Aide1679845523
  22. Madilene JabangHome Health Aide1093081937
  23. Haja JabbaPastoral Counselor1013785914
  24. Oseh Jabba, HHAHome Health Aide1649536954
  25. Moein Jabbar Darjani, DDSEndodontics1508147190
  26. Yalda Jabbarpour, M.D.Family Medicine Physician1164660809
  27. Josephine JabbieLicensed Practical Nurse1831627082
  28. Mohamed Jabbie, CASE MANAGERCase Manager/Care Coordinator1306195714
  29. Yalisa JabbieHome Health Aide1568320539
  30. Gina Jabbour, M.D.Internal Medicine Physician1841553336
  31. Omar Jaber, M.D., M.P.H.Pediatrics Physician1790028850
  32. Robert Jablonover, M.D.Internal Medicine Physician1457421372
  33. Marilyne JabosungCommunity Health Worker1043086648
  34. Fay JackHome Health Aide1477815595
  35. Joanne JackHome Health Aide1265793863
  36. Lennard Jack, P.T.Specialist1598918344
  37. Momodu Jack, M.D.Gastroenterology Physician1164521019
  38. Ebonique JacksCase Manager/Care Coordinator1255290250
  39. Iman JacksCommunity Health Worker1821852260
  40. Aisha JacksonPediatric Physical Therapist1497183750
  41. Alexis JacksonCase Manager/Care Coordinator1457118515
  42. Alexus JacksonStudent in an Organized Health Care Education/Training Program1275353096
  43. Alicia JacksonHome Health Aide1790030617
  44. Allison Jackson, MD, MPHPediatrics Physician1124100334
  45. Alvoncia JacksonCommunity Health Worker1427737824
  46. Alyssa Jackson, LICSWClinical Social Worker1275137093
  47. Andraya Jackson, CTRSRecreation Therapist1255039491
  48. Andre JacksonCase Manager/Care Coordinator1386434009
  49. Andrea Jackson, LPCProfessional Counselor1366681942
  50. Andrea Jackson, LICSW, LCSWClinical Social Worker1679003099

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.