NPPES file of Aug 9, 2026

Doctors and health care providers in Seattle, WA

41,956 individual NPPES records list a practice address in Seattle, 1st of 261 Washington cities. The largest group is mental health counselor: 3,142, 7% of the city's records, against 9% across Washington. Page 298 of 840.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Seattle

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Seattle in Washington

  • Rank in Washington1st of 261 cities by records
  • Share of the state20.5% of Washington's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.7% of all records
  • Mental Health Counselor rank1st of the 10 Washington cities with the most

Compared with Washington as a whole, Seattle has 2.3× the state's share of student in an organized health care education/training program records and 0.32× its share of behavior technician records.

Providers in Seattle, alphabetically

  1. Matthew Hartman, MD, PHDCardiovascular Disease Physician1720187826
  2. Taylor HartmanClinical Social Worker1992530083
  3. Eric Hartmann, MDEmergency Medicine Physician1568428068
  4. Eric Hartmann, DVM, M.AC., L.AC.Acupuncturist1275734147
  5. Sara HartmannMassage Therapist1316429749
  6. Silvia Hartmann, M.D.Pediatric Critical Care Medicine Physician1861651929
  7. Jamie Hartnell, MA, LMHCAMental Health Counselor1902634249
  8. Rebecca Hartness, SLPSpeech-Language Pathologist1437599222
  9. Erin HartnettSpecialist1487971701
  10. Jolene Hartnett, RDHDental Hygienist1801250840
  11. Sarah Hartsig, LMHCAMental Health Counselor1306552609
  12. Khaila Hartung-DallasCounselor1316518277
  13. Cara Hartz, NDNaturopath1326340589
  14. Mailinh HartzMarriage & Family Therapist1053172080
  15. Brian Hartzman, NBC-HWCHealth & Wellness Coach1356159974
  16. Grady Hartzog, MDDiagnostic Radiology Physician1023039062
  17. Kay Hartzog, M.A.Mental Health Counselor1104036078
  18. Destinee HarunCounselor1649049016
  19. Anne HarveyAudiologist1467939108
  20. Ashleigh Harvey, PHDStudent in an Organized Health Care Education/Training Program1043938004
  21. Auriona Harvey, MS, DCChiropractor1013501659
  22. David Harvey, M.D.Family Medicine Physician1427169911
  23. Eric Harvey, PHARMDPharmacotherapy Pharmacist1891791448
  24. Glen Harvey, PACSurgical Physician Assistant1083941694
  25. Hope Harvey, LMSWClinical Social Worker1316751969
  26. Jacqueline Harvey, LICSWClinical Social Worker1639945694
  27. James HarveyStudent in an Organized Health Care Education/Training Program1861268765
  28. Josie HarveyCounselor1407510241
  29. Lisa Harvey, RD, CDRegistered Dietitian1821255704
  30. Mia Harvey, BSCounselor1083271118
  31. Ralston Harvey, LMPMassage Therapist1891874228
  32. Susan Harvey, MDObstetrics & Gynecology Physician1265404255
  33. Amy Harvie, PTAPhysical Therapy Assistant1083952295
  34. Kara Harvill, MDFamily Medicine Physician1427554229
  35. Monte Harwood, PAPhysician Assistant1598902215
  36. Sarah HarwoodMental Health Counselor1558812578
  37. Asma Hasan, M.D.Endocrinology, Diabetes & Metabolism Physician1932542537
  38. Rida Hasan, M.D.Blood Banking & Transfusion Medicine Physician1447662101
  39. Hannsjoerg Hasche-Kluender, M.D.Anesthesiology Physician1689724445
  40. Johanna Hase, MDInternal Medicine Physician1639580806
  41. Carol Hasegawa, LMPMassage Therapist1033445978
  42. Fred Hasegawa, D.D.S.General Practice Dentistry1003936733
  43. Melinda Hasegawa, LICMHMental Health Counselor1417067653
  44. Mineko HasegawaStudent in an Organized Health Care Education/Training Program1508487703
  45. Paul Hasegawa, D.D.S.General Practice Dentistry1831219559
  46. Jessica HaselbyAcupuncturist1013171099
  47. Lindsay Haselden, MDHospitalist Physician1750969200
  48. David Haseley, MDDiagnostic Radiology Physician1043399942
  49. Leah HaseleyNephrology Physician1912083700
  50. Sara HaseliNuclear Medicine Physician1578361598

The largest Washington cities

  1. Spokane14,049
  2. Tacoma13,715
  3. Vancouver10,772
  4. Everett7,246
  5. Bellevue6,738

All of Washington →

How to read this directory

Seattle, Washington appears in the CMS National Plan and Provider Enumeration System with 41,956 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 Seattle - 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 Seattle 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 Seattle is weighted toward Mental Health Counselor (3,142 clinicians, followed by Student in an Organized Health Care Education/Training Program with 2,415 and Counselor with 2,278). 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 Washington's population, Seattle reports roughly 537 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.

Of Washington's most common specialties, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Seattle practice address, a coverage gap Seattle patients typically fill by traveling to a larger nearby hub.

For Seattle 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 Seattle, WA?

There are 41,956 registered healthcare providers in Seattle, WA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Seattle?

The most common specialties in Seattle are Mental Health Counselor, Student in an Organized Health Care Education/Training Program, Counselor, Massage Therapist, Clinical Social Worker. Mental Health Counselor has the most providers with 3,142.

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.