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 820 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. Jerry ThomasPersonal Care Attendant1548059249
  2. Jesse ThomasCommunity Health Worker1558185363
  3. Joetta Thomas, LICSWClinical Social Worker1437419611
  4. John Thomas, M.D.Internal Medicine Physician1881969194
  5. Joneis Thomas, PH.D.Clinical Psychologist1487082152
  6. Joseph ThomasRegistered Nurse1902501794
  7. Joylene Thomas, MDInternal Medicine Physician1972706620
  8. Juanita ThomasHome Health Aide1164838959
  9. Kandace Thomas, CNM, MSNAdvanced Practice Midwife1144451758
  10. Karisa ThomasPersonal Care Attendant1578253076
  11. Katreada ThomasPersonal Care Attendant1225780331
  12. Katrina ThomasPersonal Care Attendant1427858042
  13. Kavondra ThomasPersonal Care Attendant1962997429
  14. Kevin ThomasNurse's Aide1235998048
  15. Kim Thomas, HHAHome Health Aide1285128306
  16. Kirsten Thomas, FNP-BCFamily Nurse Practitioner1861116477
  17. Lajuan ThomasHome Health Aide1780347625
  18. Lakeisha ThomasPersonal Care Attendant1437986338
  19. Lakita Thomas, HHAHome Health Aide1891040648
  20. Lamont ThomasPersonal Care Attendant1962980276
  21. Lamont ThomasHome Health Aide1982445052
  22. Larry ThomasPersonal Care Attendant1285582544
  23. Latisha Thomas, PCAHome Health Aide1326393158
  24. Latoya ThomasPersonal Care Attendant1003762055
  25. Latrelle ThomasPersonal Care Attendant1033758297
  26. Lauren Thomas, MDPediatrics Physician1548849995
  27. London ThomasPersonal Care Attendant1407448129
  28. Maceo ThomasPersonal Care Attendant1689482317
  29. Marian Thomas, PMHNPPsychiatry Physician1720772692
  30. Mark Thomas, CF-SLPSpeech-Language Pathologist1144781410
  31. Marquisha Thomas, HHAHome Health Aide1972863751
  32. Martinus ThomasCase Manager/Care Coordinator1376386391
  33. Matisse ThomasPersonal Care Attendant1750954681
  34. Melissa Thomas, M.D.Emergency Medicine Physician1144459777
  35. Michael Thomas, M.D.Internal Medicine Physician1730348301
  36. Michelle ThomasPersonal Care Attendant1366131161
  37. Mix Thomas, MSWClinical Social Worker1659959419
  38. Nicole Thomas, HHAHome Health Aide1407117773
  39. Nicole ThomasPersonal Care Attendant1053054387
  40. Nicole ThomasPersonal Care Attendant1336020429
  41. Nikita ThomasHome Health Aide1821349028
  42. Paige ThomasCase Manager/Care Coordinator1447142344
  43. Paris ThomasPhlebotomy Technician1275460065
  44. Patrice ThomasCommunity Health Worker1679463541
  45. Patrice Thomas, CCMAPersonal Care Attendant1871454173
  46. Phillip ThomasPersonal Care Attendant1366383143
  47. Precious ThomasHome Health Aide1699128272
  48. Quinnasia ThomasPersonal Care Attendant1528583630
  49. Ramond ThomasHome Health Aide1144706904
  50. Ramonna ThomasRegistered Nurse1548084437

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.