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 371 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. Nicholas Kassebaum, MDAnesthesiology Physician1518160167
  2. Austin Kassels, MDStudent in an Organized Health Care Education/Training Program1902508492
  3. Julee KassermanFamily Nurse Practitioner1144862178
  4. Nafessa Kassim, MSWSocial Worker1740159433
  5. Iman Kassir, RNRegistered Nurse1730956061
  6. Danielle KassmeierNurse Practitioner1376282418
  7. Kenneth Kassover, PH.D.Clinical Neuropsychologist1205129210
  8. Karen Kasting, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1427255033
  9. Laura Kastner, PH.D.Clinical Psychologist1164524690
  10. Sarah Kastoryano, DPTPhysical Therapist1619250255
  11. Josh Katchen, PA-CPhysician Assistant1184190480
  12. Karina Katchko, M.D.Orthopaedic Surgery of the Spine Physician1003347832
  13. Mina Katchooi, D.D.S.Dentist1376858316
  14. Laura Katers, PA-C, MSPhysician Assistant1467881920
  15. Carolyn Kates, PTPhysical Therapist1235273004
  16. Laura Kates, M.D.Emergency Medicine Physician1154453710
  17. Mona Kathuria, D.O.Internal Medicine Physician1801858279
  18. Bevin Katira, LSWAICClinical Social Worker1609615038
  19. Patricia Kato, M.D.Family Medicine Physician1427109198
  20. Teresa Kato, PTPhysical Therapist1538143565
  21. Thanh Kato, CRNACertified Registered Nurse Anesthetist1275929697
  22. Kathleen Katsandres, RPHPharmacist1063658920
  23. Prelon Katschman-Colipano, PA-CPhysician Assistant1194494443
  24. Cherie Katt, LMHCAMental Health Counselor1588073464
  25. Janice Katt, M.ED.Mental Health Counselor1811167281
  26. Andrea Katz, PHDPsychologist1902379175
  27. Brooke Katz, ARNPPsychiatric/Mental Health Nurse Practitioner1013264761
  28. Diana Katz, PMH-NPPsychiatric/Mental Health Nurse Practitioner1093193047
  29. Emily Katz, RNRegistered Nurse1962970632
  30. Hannah KatzSocial Worker1134953938
  31. Jamie KatzClinical Social Worker1932523099
  32. Kimberly Katz, MDDermatology Physician1285121202
  33. Etti Katzburg, MDOphthalmology Physician1184415515
  34. Zachary Katzman, DPMPodiatrist1396632881
  35. David Kauff, M.D.Internal Medicine Physician1285785964
  36. Caitlin Kauffman, DMDDentist1043572977
  37. Cheryl Kauffman, PTPhysical Therapist1689785453
  38. Ellen Kauffman, MDObstetrics & Gynecology Physician1922162056
  39. Jordan KauffmanBehavior Technician1477423978
  40. Kaitlyn KauffmanSurgical Physician Assistant1992360333
  41. Mary Kauffman, MD, MPHFamily Medicine Physician1699814061
  42. Vikki Kauffman, CCPContractor1659591758
  43. Julia KauffmannCounseling Psychologist1962123596
  44. Elizabeth KaufmanOccupational Therapist1679792279
  45. George Kaufman, CPOProsthetist1083110431
  46. Joel Kaufman, MD, MPHInternal Medicine Physician1902982770
  47. Judith Kaufman, L.AC.Acupuncturist1386868792
  48. Marla Kaufman, MDPhysical Medicine & Rehabilitation Physician1871649541
  49. Michael Kaufman, LICSWClinical Social Worker1073030227
  50. Shannon Kaufman, D.C.Chiropractor1104280650

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.