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 626 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. Abosede OgunibeHome Health Aide1891166856
  2. Erika Ogunjimi, PHARMDPharmacist1043602337
  3. Adeola OgunjobiHome Health Aide1861750101
  4. Taiwo OgunjobiHome Health Aide1457697120
  5. Donna OgunkoyaPersonal Care Attendant1164953436
  6. Oladipupo OgunlanaSocial Worker1336839042
  7. Folasade Ogunlesi, MDPediatric Pulmonology Physician1023195096
  8. Lydia Ogunleye AmetepeHome Health Aide1184406530
  9. John OgunlowoHome Health Aide1285047852
  10. Titilayo OgunmakinwaCase Manager/Care Coordinator1457074601
  11. Abimbola OgunmefunClinical Social Worker1609398791
  12. Olusegun OgunmefunCase Manager/Care Coordinator1548948953
  13. Atinuke OgunmolawaRegistered Nurse1700645579
  14. Kayode Ogunnaike, R.PH, PDPharmacist1114221652
  15. Princess OgunoyeHome Health Aide1417395054
  16. Bolanle OgunremiCase Manager/Care Coordinator1033971262
  17. Oluwaseun OgunremiCase Manager/Care Coordinator1366123424
  18. Abimbola OgunrindeHome Health Aide1457805400
  19. Bosede OgunrindeHome Health Aide1548519382
  20. Adesina OgunsakinCommunity Health Worker1457056152
  21. Shadiat OgunsakinCase Manager/Care Coordinator1124628821
  22. Adetayo Ogunsanya, PHARMDPharmacist1578848024
  23. Faith Ogunsanya, RNHome Health Registered Nurse1609729375
  24. Olumide OgunsanyaCase Manager/Care Coordinator1669160867
  25. Oluwatoyin OgunsolaCase Manager/Care Coordinator1699596825
  26. Taiwo OguntimehinPsychiatric/Mental Health Registered Nurse1215558259
  27. Babajide Oguntimein, B.PHARM , PH.D.Pharmacist1093526030
  28. Josephine Oguntimein, D.D,S.Dentist1043379951
  29. Krystle Ogunyemi, DDSDentist1689130858
  30. Olatunde OgunyemiClinical Social Worker1073839205
  31. Valarie Ogwo, MDStudent in an Organized Health Care Education/Training Program1023811478
  32. Albert Oh, MDPlastic Surgery Physician1447205257
  33. Chunga OhHome Health Registered Nurse1609745769
  34. Hye OhRegistered Nurse1902731466
  35. Hye Young OhPharmacist1942952080
  36. Irena Oh, MDStudent in an Organized Health Care Education/Training Program1801646898
  37. Jamie Oh, M.D.Surgery Physician1154784726
  38. Judy Oh, D.D.S.Dentist1467597542
  39. Phillip Oh, DDSDentist1316220098
  40. Ruth OhBehavior Technician1073194973
  41. Sabrina OhAnesthesiologist Assistant1679330286
  42. Samuel Oh, PHARM.D, BCPSPharmacist1790184455
  43. Sonia Oh, SLPSpeech-Language Pathologist1437410453
  44. Ndubuisi OhadiroHome Health Aide1467724138
  45. Obinna OhaeriHome Health Aide1558969709
  46. Chiamaka Ohanenye, MDStudent in an Organized Health Care Education/Training Program1730932302
  47. Francisca OhiaHome Health Aide1932467693
  48. Sandra OhiaPersonal Care Attendant1407491038
  49. Aruegbevbunu Ohio, CT TECHNOLOGISTPersonal Care Attendant1346188240
  50. Oro Ohiokpehai, RRTGeneral Care Registered Respiratory Therapist1083497341

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.