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 56 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. Corinne RicheyTacoma, WA 984051285312652
  2. Briana Richine, PA-C, PHDSeattle, WA 981091922590611
  3. Daniel RichmondYakima, WA 989021164762621
  4. Kyle Richter, P.A.-C.Vancouver, WA 986861093751703
  5. Madison Riddell, PATacoma, WA 984051912684671
  6. Alison Riegel, PA-COmak, WA 988411518771351
  7. Shannon Ries, PA-CSeattle, WA 981151003143728
  8. Jonathan Riggs, PAVancouver, WA 986861003149147
  9. Lauren Riley, PA-CCovington, WA 980421457889461
  10. Brendan Riordan, PA-CSeattle, WA 981951700285608
  11. Natalie Riotto, PA-CSeattle, WA 981091699844431
  12. Shane Ririe, PA-CConnell, WA 993261780066639
  13. Allison Risley, PA-CSeattle, WA 981121215403100
  14. William Rist, PA-CSeattle, WA 981081710536743
  15. Cameron Ritchie, PA-CRichland, WA 993521477862878
  16. Marina Ritchie, PABellingham, WA 982251063077097
  17. Mona Rittenhouse, PA-CSpokane, WA 992081376542613
  18. Monica Rivas, PA-CKirkland, WA 980331710656855
  19. Stephen Rivera, PA-CSpokane, WA 992231194243212
  20. Christopher Roach, PA-CSeattle, WA 981951780573816
  21. Taren Roach, PA-CRichland, WA 993521376211904
  22. Randy Robbins, PA-COkanogan, WA 988401457756967
  23. Lisa Roberts, P.A.-CBothell, WA 980211437298296
  24. Rebecca RobertsSeattle, WA 981951598231243
  25. Stephanie Roberts, PALongview, WA 986321881686194
  26. Madison Roberts-Haley, PASpokane, WA 992181295348860
  27. Craig Robertson, PA-CSpokane, WA 992021811980824
  28. Dale Robertson, PA-CBellevue, WA 980051699935379
  29. Sierra RobertsonWalla Walla, WA 993621457937724
  30. William Robertson, P.A.Puyallup, WA 983741265983977
  31. Amy Robichaux, PA-CSeattle, WA 981221558144550
  32. Charlene Robins, PA-CSeattle, WA 981261093826240
  33. Rachael Robins, PA-CShoreline, WA 981331558881284
  34. Catherine Robinson, PA-CFreeland, WA 982491659321719
  35. Lawrence Robinson, PAOlympia, WA 985061649248592
  36. Linnea Robinson, PHYSICIAN ASSISTANTOlympia, WA 985061922588722
  37. Alexander Robinweiler, P.A.Bellevue, WA 980041336574607
  38. Helen Robison, PA-CProsser, WA 993501215407986
  39. Desean RodgersSeattle, WA 981041518414721
  40. Jason Rodgers, PA-CTacoma, WA 984051568600492
  41. Margaret Rodgers, PA-CLakewood, WA 984991568659860
  42. Robert Rodgers, PA-CSpokane Valley, WA 992161407249840
  43. Hannah Rodrigues, PA-CIssaquah, WA 980291104595677
  44. Alberto Rodriguez, P.A.Vancouver, WA 986831396993556
  45. Amaya Rodriguez, PA-CWenatchee, WA 988011023519857
  46. Benjamin Rodriguez, MMS, PA-CUnion Gap, WA 989031588998645
  47. Rico RodriguezSeattle, WA 981051700506987
  48. Leah Roess, RPA-CSeattle, WA 981091376606277
  49. Emily Rogalette, PA-CVancouver, WA 986641821315698
  50. Natasha RogallBellingham, WA 982251568884005

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.