NPPES file of Aug 9, 2026

Physical Therapy Assistant in Washington

1,390 NPPES records list physical therapy assistant with a practice address in Washington, 18 per 100,000 residents, the 30th highest rate of 51. Seattle and Spokane have the most; each record links to the provider's NPI and the Washington license search. Page 18 of 28.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 225200000X · 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, 117

  1. Seattle117
  2. Spokane83
  3. Tacoma82
  4. Vancouver62
  5. Federal Way58

Physical Therapy Assistant records in Washington

  1. Andy Nam, P160912412Seattle, WA 981041578037297
  2. Katherine NapLynnwood, WA 980361326478512
  3. Jason Nash, PTATacoma, WA 984051134996994
  4. Kristin NassAuburn, WA 980021013151950
  5. Roman NavalKent, WA 980321518687516
  6. Gregory Needy, PTAEverett, WA 982081285433938
  7. Casey Neiffer, PTAKennewick, WA 993361821879107
  8. Anna Neil, PTAGig Harbor, WA 983351992123400
  9. Jereme Nelson, PTAChattaroy, WA 990031689347239
  10. Michael Nelson, PTATacoma, WA 984061548695737
  11. Myrna NelsonLynden, WA 982641801279096
  12. Shannon Nelson, PTAVancouver, WA 986641093245169
  13. Suzanne Nelson, PTASeattle, WA 981011861945909
  14. Coy Neville, PTAProsser, WA 993501629563192
  15. Emma Newhouse, PTAMount Vernon, WA 982741538795950
  16. Aimee NewmanDes Moines, WA 981981558773945
  17. Vincent Nguyenpham, PTASeattle, WA 981161639500820
  18. Lynn Nichols, PTAVancouver, WA 986821487992053
  19. Michelle Nichols, PTATacoma, WA 984051780221218
  20. Susan Nickelson, PTAYakima, WA 989021952070245
  21. Casie Nickolaus, M.S,PTA, ATC, AT/LRichland, WA 993521518494749
  22. Ashlyn NicoleFederal Way, WA 980031922781855
  23. Michael NiebergallTacoma, WA 984061083037287
  24. Beryl NiemanSpokane, WA 992051326593807
  25. Megan Niimi, PTASammamish, WA 980741477204428
  26. Erin NilsenLynnwood, WA 980361336508365
  27. Brooke Nitta, PTAMoses Lake, WA 988371023259017
  28. Patrick Nixon, PTASeattle, WA 981121417316837
  29. William NogueiraBellevue, WA 980081053235903
  30. Kymberly Normand, P.T.A.Kent, WA 980301245249945
  31. Bryan NorthSeattle, WA 981041669900197
  32. Marissa NorthupMill Creek, WA 980121700461050
  33. Kayla Norwood, PTAYakima, WA 989021184013724
  34. Janet Notarianni, PTAOlympia, WA 985021912027657
  35. Meredy Novin, PTAVancouver, WA 986841821327784
  36. Andrew NuckollsWoodland, WA 986741932530730
  37. Sandra Nunn, PTABellingham, WA 982261861642795
  38. Ashley O'HeirPort Orchard, WA 983661962877084
  39. Timothy O'Rourke, PTAFederal Way, WA 980031205164480
  40. Misty Oakes, PTABremerton, WA 983101003013855
  41. Tracy Oban Bear, PTANorth Bend, WA 980451619118965
  42. John Oberman, PTAProsser, WA 993501366678823
  43. Elijah OccenolaFircrest, WA 984661942011861
  44. Danielle Ockerman, PTAMarysville, WA 982701871966648
  45. Barbara Ogolsky, PTAFederal Way, WA 980031467616227
  46. Jennifer OldrightFederal Way, WA 980031013635200
  47. Christina Oliver, PTA/LPuyallup, WA 983731043591316
  48. Tiffany Olliver, PTABlaine, WA 982301952079428
  49. Mallory Olmstead, PTASeattle, WA 981011881147163
  50. Tracey Olsen, PTASeattle, WA 981011689947483

Source: CMS NPPES, primary taxonomy 225200000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 30 of 51 per resident

  1. Texas18
  2. North Carolina18
  3. Montana18
  4. Washington18
  5. Iowa18
  6. Wyoming18
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 225200000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.1% of these records appear in a Medicare file, against 0.1% 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. Washington0.1%
  2. United States0.1%

Physical Therapy Assistant records in Washington, measured

  • In a Medicare file1 of 1,390 · 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file1 · 0.1% here, 0.2% nationally
  • Not updated in five years or more976 · 70.2% here, 73.0% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 225200000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,390 NPPES records list physical therapy assistant (225200000X) as their primary taxonomy with a practice address in Washington: 18 per 100,000 residents against 18 nationally (50 states and D.C.). Seattle has 117 of them (8%).

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. Kansas1,441
  2. Missouri1,299
  3. Maryland1,294
  4. Arkansas1,201

States with a similar rate per 100,000

  1. Montana17.8
  2. Iowa17.7
  3. Wyoming17.6
  4. North Carolina18.1

The largest states

  1. Florida5,908
  2. Texas5,519
  3. California3,554
  4. Pennsylvania3,048
  5. Ohio2,916

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.