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 648 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. Emily Panyard, M.A. CF-SLPSpeech-Language Pathologist1215616792
  2. Marissa Panzer, NPHematology & Oncology Physician1841768124
  3. Morgan Panzer, PTPhysical Therapist1679191878
  4. Madeleine PaolucciRegistered Nurse1649105156
  5. Kimberly PapaBehavior Analyst1649844036
  6. Vasilios Papademetriou, MDCardiovascular Disease Physician1003906207
  7. Alexia Papanicolas, AU.D.Audiologist1053779546
  8. Sarah Papola, FNP-BCFamily Nurse Practitioner1144639139
  9. Alexander Papolos, M.D.Cardiovascular Disease Physician1114292455
  10. Alyson Pappas, MA., CCC-SLPSpeech-Language Pathologist1053787002
  11. Jessica PappasOptometrist1205361904
  12. Sultana Paqiri, RDN, LD, MSRegistered Dietitian1184238693
  13. Dennis Paquette, MPTPhysical Therapist1700959194
  14. Rachel Paquette, DOObstetrics & Gynecology Physician1023695582
  15. Ambra ParahooPersonal Care Attendant1871251322
  16. Andrea ParahooHome Health Aide1356602866
  17. Ashley Paraiso, L.ACAcupuncturist1902282601
  18. Sabin Parajuli, MDStudent in an Organized Health Care Education/Training Program1356862387
  19. Meshach ParamanandamCase Manager/Care Coordinator1144914888
  20. Christopher Paranicas, MSWClinical Social Worker1235146754
  21. Diana Parau, MDStudent in an Organized Health Care Education/Training Program1508616574
  22. Ramatulai ParawallieHome Health Aide1699046912
  23. Nichole Pardo, M.D.Obstetrics & Gynecology Physician1053473199
  24. Ivanesa Pardo Lameda, MDSurgery Physician1346407855
  25. Alexa ParedesMassage Therapist1518470764
  26. Yuri Paredes, MSN, PNP-PCPediatric Nurse Practitioner1023668746
  27. Zoila ParedesSocial Worker1962280560
  28. Sumitra Parekh, M.DAnatomic Pathology Physician1881679249
  29. Marissa Parente, CRNPFamily Nurse Practitioner1588464499
  30. David Parenti, M.D.Infectious Disease Physician1588733216
  31. Evelyn ParhamPersonal Care Attendant1528823150
  32. Juwaun ParhamPersonal Care Attendant1124710462
  33. Stanley ParhamPersonal Care Attendant1285147132
  34. Starshema ParhamHome Health Aide1861749558
  35. Tra'Shawn ParhamHome Health Aide1902262678
  36. Helma Parikh, NURSE PRACTITIONERAdult Health Nurse Practitioner1013294263
  37. Purven ParikhInternal Medicine Physician1609455823
  38. Rajiv Parikh, M.D.Plastic Surgery Physician1396092714
  39. Jashowna ParisSocial Worker1720349939
  40. Sydney Paris, DPTPhysical Therapist1144853052
  41. Eric ParishHome Health Aide1760032528
  42. Frank Parisi, MDEmergency Medicine Physician1699413781
  43. Brian Park, M.D.Diagnostic Radiology Physician1215027008
  44. Catherine Park, M.D.Pediatric Nephrology Physician1174968838
  45. James ParkPhysical Therapy Assistant1851967657
  46. Jay Park, MDInternal Medicine Physician1508355652
  47. Jeremy Park, MDPsychiatry Physician1447149521
  48. Jongmi ParkAnesthesiologist Assistant1700712692
  49. Julie Park, DDSGeneral Practice Dentistry1104408517
  50. Katherine Park, CAAAnesthesiologist Assistant1346976446

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.