NPPES file of Aug 9, 2026

Physician Assistant in Washington

3,718 NPPES records list physician assistant with a practice address in Washington, 48 per 100,000 residents, the 28th highest rate of 51. Seattle and Tacoma have the most; each record links to the provider's NPI and the Washington license search. Page 64 of 75.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363A00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Seattle has the most, 828

  1. Seattle828
  2. Tacoma324
  3. Spokane315
  4. Vancouver208
  5. Everett144

Physician Assistant records in Washington

  1. Caroline Stampfli, PA-CArlington, WA 982231619056231
  2. Bo Stanbury, PHYSICIAN ASSISTANTFederal Way, WA 980031851599484
  3. Marty Stanisz, PABremerton, WA 983121205141421
  4. Christopher Stanley, PACovington, WA 980421194251983
  5. Katherine Stanton, PA-CSnoqualmie, WA 980651619709920
  6. Nicholas Stanton, PA-SWashougal, WA 986711750268173
  7. Ricky Stariwat, PA-CSpokane, WA 992021639188915
  8. Laura Starkey, PA-CPoulsbo, WA 983701366883613
  9. Devon Starkovich, PA-CSeattle, WA 981051487372793
  10. Daniel Starks, PA-CWenatchee, WA 988011851765564
  11. Jeri Starling, PATacoma, WA 984311265684732
  12. Joseph Starzl, PA-CSeattle, WA 981061801442785
  13. Magdalena Stasiak, PA-CCamas, WA 986071275817207
  14. James Stauffer, PA-CShelton, WA 985841205219417
  15. Melissa Stearns, PA-CSeattle, WA 981041265826499
  16. Vicki Stebbins, PA-CWenatchee, WA 988011326220484
  17. Joseph SteeleTacoma, WA 984311730518309
  18. Celena Steger, PA-CSeattle, WA 981051457072027
  19. Jonathan Stehn, PA-CRidgefield, WA 986421811976251
  20. Brett Steinmetz, PARenton, WA 980551750862876
  21. Anthony Stephas, PAYakima, WA 989021023027505
  22. Cade Stephens, PA-CRichland, WA 993521669820213
  23. Ernest Stephenson, PA-CTacoma, WA 984311053331629
  24. Robin Sterin, PA-CPort Angeles, WA 983621053360842
  25. Jenna Stevens, PA-CVancouver, WA 986631235777269
  26. Katelyn Stevens, P.A. -CYakima, WA 989021790011260
  27. Kelly Stevens, PACSeattle, WA 981091851417505
  28. Zachary StevensSeattle, WA 981081205316056
  29. Rebecca Stevenson, PA-CSeattle, WA 981051831767425
  30. Kristy Stevlingson, PA-CEverett, WA 982031801402896
  31. Betty Stewart, PACPoulsbo, WA 983701942298773
  32. Emily Stewart, PA-CSeattle, WA 981071801084223
  33. James Stewart, P.A.Silverdale, WA 983831538211446
  34. Kristina Stewart, PA-CSpokane, WA 992081932276417
  35. Jodi Stickler-Ivie, PAEverett, WA 982011033449947
  36. Michelle Stiles, PA-CSpokane, WA 992081386256790
  37. Debra Stimpson, PACSpokane, WA 992041720010028
  38. David Stinard, PA-CSequim, WA 983821821409434
  39. Steven Stineman, PHYSICIAN ASSISTANTJoint Base Lewis McChord, WA 984311437783859
  40. Alison Stinnett, PAPoulsbo, WA 983701427066323
  41. Kristin StitesArlington, WA 982231902522543
  42. Nina Stitt, PA-CSeattle, WA 981951891534384
  43. Grant StockRichland, WA 993521770321994
  44. Janae Stockton, PA-CAuburn, WA 980021740001783
  45. Chavela Stokes, PA-CSeattle, WA 981341679897235
  46. Erin Stolworthy, PA-CCovington, WA 980421093389983
  47. Najibullah Stoman, PASteilacoom, WA 983881912066747
  48. Jennifer Stone, P.A.Seattle, WA 981121053463950
  49. Nicole Stone, PA-CLongview, WA 986321659266757
  50. Precious Stone, PA-CRichland, WA 993521821403320

Source: CMS NPPES, primary taxonomy 363A00000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 28 of 51 per resident

  1. Vermont50
  2. Oregon49
  3. Arizona49
  4. Washington48
  5. Iowa48
  6. Oklahoma46
  7. 50 states and D.C.49

Source: CMS NPPES, primary taxonomy 363A00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

76.2% of these records appear in a Medicare file, against 77.9% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Washington76.2%
  2. United States77.9%

Physician Assistant records in Washington, measured

  • In a Medicare file2,832 of 3,718 · 76.2% here, 77.9% nationally
  • In the CMS Doctors and Clinicians file2,461 · 66.2% here, 62.6% nationally
  • Not updated in five years or more1,777 · 47.8% here, 39.3% nationally
  • Median graduation year2017 · the 2,460 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363A00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,718 NPPES records list physician assistant (363A00000X) as their primary taxonomy with a practice address in Washington: 48 per 100,000 residents against 49 nationally (50 states and D.C.). Seattle has 828 of them (22%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Colorado3,767
  2. Arizona3,666
  3. Wisconsin3,475
  4. Minnesota4,007

States with a similar rate per 100,000

  1. Iowa47.6
  2. Oklahoma46.1
  3. Oregon49.5
  4. Vermont49.6

The largest states

  1. New York15,555
  2. California14,451
  3. Texas10,999
  4. Florida10,257
  5. North Carolina9,279

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.