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 669 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. Mary PinnRegistered Nurse1922554955
  2. Pranusha Pinna, DONeurology Physician1861983660
  3. Jennifer PinneyPediatric Nurse Practitioner1407479348
  4. Robert Pinney, M.D.Psychiatry Physician1124123930
  5. Sandra Pinney, MS, RDN, LDRegistered Dietitian1295394070
  6. William Pinney, PH.D.Psychologist1720013592
  7. Nicole PinnockAthletic Trainer1457770521
  8. Sabrina Pinnock, MA CCC SLPSpeech-Language Pathologist1235567090
  9. Sharnalee PinnockNurse's Aide1740885045
  10. Wilhelmina PinsonMental Health Counselor1346944469
  11. Desiree PintoStudent in an Organized Health Care Education/Training Program1477108561
  12. Natasha Pinto, M.D.Student in an Organized Health Care Education/Training Program1922393438
  13. Stefania Pinto, PHDClinical Child & Adolescent Psychologist1841981107
  14. Joseph Piorkowski, D.O., M.P.H.Aerospace Medicine Physician1891767612
  15. Joy Piotrowski, MDPediatrics Physician1104318351
  16. Anna Piper, MT-BC, LPMTMusic Therapist1821795717
  17. Carlisle PipkinCase Manager/Care Coordinator1447110135
  18. Cherylyn Pipkin, LICSWClinical Social Worker1912182973
  19. Michael Pippa, MDNeonatal-Perinatal Medicine Physician1144759408
  20. Katherine PippengerPediatric Occupational Therapist1104287242
  21. Mario PippinSocial Worker1962193839
  22. Michele Piquet, PHDPsychologist1952526782
  23. Zahra PiraniPediatrics Physician1841876539
  24. Lauren Piro, LMT, BCTMB, CPT, CESMassage Therapist1700309226
  25. Michael Pirri, M.D.Emergency Medicine Physician1710123286
  26. Olivia PiselDoula1871390609
  27. Michael Pishvaian, MDMedical Oncology Physician1710171061
  28. Daniel Pistone, AA-CAnesthesiologist Assistant1962710145
  29. Clyde Pitcan, PA-C, MPASPhysician Assistant1285846311
  30. Brian Pitcher, CRNACertified Registered Nurse Anesthetist1336181353
  31. Nashaly PitiBehavior Technician1457271652
  32. Mele Pitia, PHARMDPharmacist1770474306
  33. Susan Pitler, L.P.C.Mental Health Counselor1407152986
  34. Lauren Pitman, LCSW/LICSWClinical Social Worker1619413473
  35. Christie Pitney, CNMMidwife1245733112
  36. Nicole Pitre, M.S., CCC-SLPSpeech-Language Pathologist1649608399
  37. Emily Pitt, LICSWClinical Social Worker1679642268
  38. Joseph PittPersonal Care Attendant1699563007
  39. Linda PittCommunity Health Worker1063252864
  40. Shahanna PittHome Health Aide1831456938
  41. Karthik Pittala, MDStudent in an Organized Health Care Education/Training Program1407606767
  42. Gina Pittard, MDFamily Medicine Physician1760566574
  43. Amanda Pittelli, NPWomen's Health Nurse Practitioner1154742047
  44. Angela Pittman, MSW LICSWSocial Worker1457414542
  45. Corinne Pittman, MDStudent in an Organized Health Care Education/Training Program1578141008
  46. Delishia Pittman, PHDPsychologist1801136015
  47. Delores Pittman, D.D.S.Dentist1669689204
  48. Janis PittmanHome Health Aide1710316971
  49. Josephine Pittman, LGPC, LPMTMental Health Counselor1457872665
  50. Kenneth PittmanAdult Companion1184202061

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.