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 176 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. Daniel Del ToroCounselor1023611696
  2. Jennifer Anne Dela CruzClinical Social Worker1326550864
  3. Lei Ann Dela CruzBehavior Technician1184595878
  4. Patricia Andrea Dela Cruz, MD, PHDPediatrics Physician1548847551
  5. Ronald Dela GenteRegistered Nurse1487122636
  6. Anna Delacroix, MA, LMHCMental Health Counselor1538339825
  7. Colleen Delaney, M.D.Pediatric Hematology & Oncology Physician1083798631
  8. Holly Delaney, RCAddiction (Substance Use Disorder) Counselor1205933280
  9. Joseph Delaney, MDDiagnostic Radiology Physician1063471001
  10. Kate Delaney, M.D.Physical Medicine & Rehabilitation Physician1710324835
  11. Kristine Delaney, OTR/LOccupational Therapist1750699021
  12. Logan Delaney, L.ACAcupuncturist1265982532
  13. Lucile Delaney, RCStudent in an Organized Health Care Education/Training Program1346473055
  14. Patrick Delaney, M.S. OTR/LOccupational Therapist1851638878
  15. Shani Delaney, M.D.Maternal & Fetal Medicine Physician1639205875
  16. Ashlyn DelapCounselor1750027801
  17. Polly Delapp, PTPhysical Therapist1831200724
  18. Sarah Delatorre, MDObstetrics & Gynecology Physician1104899673
  19. Charlie Delavan, MSMarriage & Family Therapist1578151445
  20. Merissa Delazerda, DDSGeneral Practice Dentistry1487411344
  21. Kathryn Delbeccaro, M.D.Pediatrics Physician1962401778
  22. Jennifer Deldonno, L.M.P.Massage Therapist1760695902
  23. Christopher Delecki, DDSGeneral Practice Dentistry1225117237
  24. Christene DeleePeer Specialist1265329171
  25. Samantha DelehantPhysical Therapist1568425130
  26. Adrian Deleon, MDStudent in an Organized Health Care Education/Training Program1922702778
  27. Escarleth Deleon, LMFT, CMHSMarriage & Family Therapist1598054017
  28. Susana Delgadillo AguasRegistered Nurse1669257762
  29. Ann DelgadoMental Health Counselor1851845044
  30. Anthony Delgado, LMTMassage Therapist1831393941
  31. Christina Delgado, RNRegistered Nurse1770949208
  32. David DelgadoSocial Worker1962885236
  33. Jannette DelgadoOccupational Therapist1801502513
  34. Judith Delgado, RDRegistered Dietitian1023169315
  35. Cesar Delgado PinoargoteMental Health Counselor1225905789
  36. Carlos Delgado Upegui, MDAnesthesiology Physician1386069870
  37. Carl Michael Delica, ARNPNurse Practitioner1043991730
  38. Steve DelissioSpecialist1285814095
  39. Wendy Dell, ARNPFamily Nurse Practitioner1902970635
  40. Nicole Della Longa, PHDClinical Psychologist1275030900
  41. E DellingerSurgery Physician1285712646
  42. Harrison Dellinger, ARNPFamily Nurse Practitioner1700541208
  43. Lissa Dellinger, MSWClinical Social Worker1508962515
  44. Matthew Dellinger, M.D.Pediatric Surgery Physician1356632939
  45. Ryan DellingerStudent in an Organized Health Care Education/Training Program1265104970
  46. Georgine Dellisanti, MED LMHCProfessional Counselor1821135039
  47. Timothy DellitInfectious Disease Physician1821174541
  48. Suzanne Dellorfano, MSW, LICSWClinical Social Worker1972889855
  49. Maria DellosaStudent in an Organized Health Care Education/Training Program1962229591
  50. Dana Delmonte Townsend, M.A.Marriage & Family Therapist1356872196

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.