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 52 of 75.

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

Seattle has the most, 828

Physician Assistant records in Washington

  1. Tatyana Peck, PA-CBothell, WA 980111669611380
  2. Karin Pedersen, P.A-CBellevue, WA 980041457369951
  3. Sarah PedersenRenton, WA 980571023494226
  4. Kim Pederson, MHS PA-CVancouver, WA 986841730278037
  5. A Pell, PA-CMonroe, WA 982721013968254
  6. Leslie Pellegrini, PAPuyallup, WA 983741275189219
  7. Alexander Pelman, PA-CLeavenworth, WA 988261215419957
  8. Grace PeltierSeattle, WA 981951164080065
  9. Annemarie Pelton, PA-CBellingham, WA 982251639575848
  10. Jennifer Pena, PATacoma, WA 984311093341919
  11. Kathryn Pence, PA-CVancouver, WA 986641922041367
  12. Becky Penman, PA-CSpokane, WA 992051750337275
  13. Michael Perala, PA-CRichland, WA 993521346221694
  14. Zerina Marie Peralta, PA-CSeattle, WA 981051649058553
  15. Shannon Percival, PA-CAuburn, WA 980011104109370
  16. Cynthia Pereira, PA-CSeattle, WA 981951871002113
  17. Michael PerezSpokane Valley, WA 992161497209571
  18. Ramon Perez, PA-CSunnyside, WA 989441205318946
  19. Stephanie PerezSeattle, WA 981051285458232
  20. Marcel Perez ReveronSpokane, WA 992041174370332
  21. Sarah Perham, CNASpokane, WA 992081932794070
  22. Morgan PerilliTacoma, WA 984051770391112
  23. Gregory PerkinsTacoma, WA 984311932988821
  24. Kathleen Perkins, MS. PA-CBellevue, WA 980041184771719
  25. Paula Perkins, PA-CSeattle, WA 981041982056339
  26. Shelby Perkins, PA-CSeattle, WA 981041336715853
  27. Troy PeroBremerton, WA 983101497481204
  28. Collin PerriSpokane, WA 992021053996785
  29. Chadwick Perry, PA CRichland, WA 993521093902413
  30. Morissa Pertik, PA-CSeattle, WA 981041801334248
  31. Dale Petersen, PA-CSpokane, WA 992011740265941
  32. Trey Petersen, PA-CMoses Lake, WA 988371659198281
  33. Glenn Peterson, PA-CPoulsbo, WA 983701972031698
  34. Haley Peterson, PACWenatchee, WA 988011336668979
  35. Jacki PetersonSeattle, WA 981041548346299
  36. Krystle Peterson, PA-CSeattle, WA 981091619345931
  37. Patrick Peterson, PA-CLiberty Lake, WA 990191437260171
  38. Austin Petrich, PABellevue, WA 980041265869457
  39. Alison Pettinger, PAPuyallup, WA 983711144703984
  40. Stephanie Pfeiffer, PA-CTacoma, WA 984211588147144
  41. Lindsay Pfender, PA-CVancouver, WA 986641588969984
  42. Chau Duyen Pham, PA-CRenton, WA 980561225147978
  43. Bao Ngoc Phan, PA-CSeattle, WA 981091851862197
  44. Phanthaboon Phannavong, PA-CSeattle, WA 981091831850791
  45. Sydney Phelps, PA-CCentralia, WA 985311619757747
  46. Amy Phillips, RPA-CEverett, WA 982011639239494
  47. Amy Phillips, PA-CE Wenatchee, WA 988021346699758
  48. Anna Phillips, PA-CEllensburg, WA 989261538649843
  49. Jo Ella Phillips, PA-CWalla Walla, WA 993621942545710
  50. Joel Phillips, PAVancouver, WA 986641225286990

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.