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 386 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. Anges IhediohammaRegistered Nurse1770964108
  2. Bernadine IhediohanmaFamily Nurse Practitioner1457942575
  3. Ngozi Ihegbe, RNAdult Psychiatric/Mental Health Registered Nurse1538319553
  4. Kelechi IhejirikaPharmacy Technician1396623914
  5. Chukwuemeka Ihemelandu, M.D.Surgical Oncology Physician1396993572
  6. Alexandra IhenchegeFamily Nurse Practitioner1386824522
  7. Christian IhenduNurse's Aide1205410982
  8. Favour IhezueBehavior Technician1023834272
  9. Obi Ihim, MDDiagnostic Radiology Physician1447710280
  10. Yawo IhouganHome Health Aide1598023566
  11. Adanna IhuomaRegistered Nurse1023900750
  12. Chichi IhuomaHome Health Aide1376088567
  13. Dorothy Ihuoma, LPNLicensed Practical Nurse1366941809
  14. Sylvain IjangMental Health Counselor1992318703
  15. Babatunde IjaobaHome Health Aide1427320209
  16. Mercy IjaolaHome Health Aide1861731713
  17. Obiesiemike IjeabuonwuPharmacist1891134516
  18. Ann Ijeh, NDNaturopath1821502493
  19. David Ijeh, M.D.Psychiatry Physician1225157290
  20. Emmanuel IjehCase Manager/Care Coordinator1548115066
  21. Folajomi Ijiti Agebakum, PRCMental Health Counselor1457519530
  22. Rosemarry IjomohHome Health Aide1144685793
  23. Udoka IjomohHome Health Aide1144865031
  24. Jessica Ikard, PTAPhysical Therapy Assistant1063722544
  25. Caroline IkeHome Health Aide1770837601
  26. Emmanuel IkeLicensed Practical Nurse1730444803
  27. Frances IkeHome Health Aide1619569894
  28. Justice IkeHome Health Aide1245822428
  29. Oliver IkePharmacist1508364464
  30. Japhet IkeazotaLicensed Practical Nurse1538736780
  31. Nnamdi IkegwuCase Manager/Care Coordinator1265137087
  32. Avonse IkekhuameCase Manager/Care Coordinator1447944699
  33. Oshikome IkekhuameCase Manager/Care Coordinator1134824899
  34. Ifeoma IkemCounselor1578333605
  35. Bessey Ikem OgundipeHome Health Aide1619235124
  36. Olivia Ikenberry, LICSWClinical Social Worker1821397167
  37. Cecilia IkezuaguHome Health Aide1295089746
  38. Olayemi Ikhile, DNPNurse Practitioner1356697247
  39. Allswell IkirikoAddiction (Substance Use Disorder) Counselor1548943483
  40. Christopher IklakiCase Manager/Care Coordinator1669167706
  41. Godwin IklakiSocial Worker1629763545
  42. Ernest IkomiCase Manager/Care Coordinator1487336350
  43. Rose IkonneLicensed Practical Nurse1861752982
  44. Felicia IkpeamaMental Health Counselor1235553835
  45. Elizabeth IkpezeHome Health Aide1285068304
  46. Glory IkpiCase Manager/Care Coordinator1891417234
  47. Charmaine Joyce IlaganAnatomic Pathology & Clinical Pathology Physician1225598287
  48. Ghassan Ilaiwy, M.D.Hospitalist Physician1588059752
  49. Earnst Ilang-Ilang, LICSWClinical Social Worker1336766740
  50. Honorine IlboudoHome Health Aide1710253448

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.