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 490 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. Mark LongCase Manager/Care Coordinator1417718966
  2. Melissa Long, MDPediatrics Physician1942443437
  3. Michael LongPersonal Care Attendant1609733187
  4. Nancy Long, CAAAnesthesiologist Assistant1871059584
  5. Nashawn LongLicensed Practical Nurse1013469949
  6. Nicole Long, NPNurse Practitioner1679090302
  7. Pamela LongPersonal Care Attendant1588381610
  8. Phoebe Long, PHDPsychologist1295416717
  9. Ryan Long, LICSWClinical Social Worker1831552215
  10. Sadiqa Long, LPCProfessional Counselor1912363011
  11. Sahira Long, M.D.Pediatrics Physician1558334722
  12. Shamara Long, MSN, RNWomen's Health Clinical Nurse Specialist1063714327
  13. Tarpley Long, MSWClinical Social Worker1568500254
  14. Toby Long, PHD, PTPhysical Therapist1386845295
  15. Twynette LongCase Manager/Care Coordinator1487519005
  16. Vanessa LongPersonal Care Attendant1013560705
  17. Virginia Long, DOPediatrics Physician1528565066
  18. Prokoshia Long-OpherPersonal Care Attendant1861255358
  19. Armandine LongangPsychiatric/Mental Health Nurse Practitioner1881232874
  20. Nirous LongeCase Manager/Care Coordinator1215777180
  21. Rachel Longendyke, MDPediatrics Physician1467017756
  22. Carol LongmorePersonal Care Attendant1457138018
  23. Georgia Longshore, CF-SLPSpeech-Language Pathologist1588276224
  24. Fri Longtchi, FNP-BCFamily Nurse Practitioner1427319870
  25. Edward LongweOral and Maxillofacial Surgery (Dentist)1689886640
  26. Judge LontsiCase Manager/Care Coordinator1962915900
  27. Ninon LontsiCase Manager/Care Coordinator1013610229
  28. Walters LontsiCase Manager/Care Coordinator1497271936
  29. Leocardia LontumHome Health Aide1063772820
  30. Dounkeng LonyemCase Manager/Care Coordinator1962118026
  31. James Loomis, MDInternal Medicine Physician1528153160
  32. Judyta Loomis, M.D.Pediatric Radiology Physician1154556348
  33. Jonah Lopatin, M.D.Anesthesiology Physician1417246026
  34. Gabriella Lopes, MDEmergency Medicine Physician1912584350
  35. Thelma Lopes, M.D.Neuroradiology Physician1396950952
  36. Stephanie Lopetegui, PH.D.Clinical Psychologist1821770397
  37. Alejandro Lopez, MDPsychiatry Physician1316391519
  38. Annie Lopez, RD, LDRegistered Dietitian1164670899
  39. David LopezBehavior Technician1659874600
  40. Deborah LopezBehavior Analyst1417399262
  41. Erick LopezHome Health Aide1609126721
  42. Julie Lopez, PHD, LICSWClinical Social Worker1003946070
  43. Keily LopezStudent in an Organized Health Care Education/Training Program1841007028
  44. Lorena LopezPersonal Care Attendant1437709466
  45. Melecia LopezHome Health Aide1972947448
  46. Odalis LopezHome Health Aide1184069098
  47. Paula LopezHome Health Aide1477811537
  48. Savinna Lopez, PASurgical Physician Assistant1689358509
  49. Sergio LopezHome Health Aide1548523301
  50. Yerneika Lopez, LPCCounselor1730703489

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.