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 327 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. Kim Howe, RNAdult Psychiatric/Mental Health Registered Nurse1275070195
  2. Tricia Howe, CDPAddiction (Substance Use Disorder) Counselor1881161446
  3. Christine Howell, LPNLicensed Practical Nurse1598614786
  4. Destynee Howell, LMPSpecialist1164870861
  5. Dylan HowellBehavior Analyst1720508906
  6. Grant Howell, MDOphthalmology Physician1700521333
  7. Jessica Howell, M.D.Family Medicine Physician1417240987
  8. Kendall HowellBehavior Technician1477011013
  9. Lauren HowellMassage Therapist1043098767
  10. Lynn Howell, LMHC, NCCMental Health Counselor1225497605
  11. Nicholas HowellAttendant Care Provider1770293870
  12. Rachel HowellSchool Nurse Practitioner1376432666
  13. Roberta HowellMarriage & Family Therapist1174643720
  14. Roger Howell, SUDPAddiction (Substance Use Disorder) Counselor1245802446
  15. Amy Howells, PNPNurse Practitioner1841230141
  16. Bradley HowellsPharmacy Technician1427416643
  17. Tracey Howerton, EAMPAcupuncturist1013576321
  18. Kierstyn Howes, LHMCMental Health Counselor1508310749
  19. Noel Howes, ARNPPsychiatric/Mental Health Nurse Practitioner1659390565
  20. Jamie HowethInpatient Obstetric Registered Nurse1699558247
  21. Emily Howieson, ARNPNurse Practitioner1346733250
  22. Robyn Howisey, M.A., L.M.F.T.Marriage & Family Therapist1386825933
  23. Carissa HowlandBehavior Technician1912759812
  24. Kathryn Howland, ARNPPsychiatric/Mental Health Nurse Practitioner1609212539
  25. Mary Howland, MA, LMFTAMarriage & Family Therapist1902347727
  26. Susan Howland Luth, R.D.Registered Dietitian1205995370
  27. Laura Howrey, D.D.S.General Practice Dentistry1790828291
  28. Alexander Hoy, MDHospitalist Physician1740741818
  29. Ellen Hoy, RPHPharmacist1659676070
  30. Jinwah Hoy, DPMPodiatrist1104820653
  31. Senica HoyRegistered Respiratory Therapist1922466176
  32. Christine Hoyle, ARNPFamily Nurse Practitioner1518036201
  33. Andrea HoytPeer Specialist1851933410
  34. Jeanna Hoyt, M.D.Ophthalmology Physician1548246689
  35. Martina Hoyt, RRTRegistered Respiratory Therapist1154218154
  36. Ildiko Hrabovszky Koves, MDPediatric Endocrinology Physician1497991848
  37. Jennifer Hrachovec, PHARMDPharmacist1598943847
  38. William Hrebec, DOAnesthesiology Physician1881268613
  39. Heather Hresko, PHARMDPharmacist1508219411
  40. Richard Hsi, MDRadiation Oncology Physician1992815971
  41. Hsuan Hsia, DDSGeneral Practice Dentistry1134501414
  42. John Hsiang, MDNeurological Surgery Physician1154485001
  43. Carol Hsiao, O.D.Corneal and Contact Management Optometrist1720137581
  44. Chi Hsiao, D.M.D.General Practice Dentistry1588874564
  45. Christina HsiaoStudent in an Organized Health Care Education/Training Program1972356509
  46. Jung HsiaoPharmacist1265908982
  47. Ray Hsiao, MDAddiction Medicine (Psychiatry & Neurology) Physician1790896728
  48. Victor Hsiao, MDPediatrics Physician1609452473
  49. Andrew Hsieh, M.D.Hematology & Oncology Physician1053504340
  50. Angela Hsieh, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1619129145

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.