NPPES file of Aug 9, 2026

Physical Therapy Assistant in California

3,554 NPPES records list physical therapy assistant with a practice address in California, 9 per 100,000 residents, the 48th highest rate of 51. San Diego and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 68 of 72.

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

San Diego has the most, 210

Physical Therapy Assistant records in California

  1. Trisha Villasenor, PTAOntario, CA 917641659533420
  2. Peter VillasistaLos Angeles, CA 900261376931675
  3. Dorian Vincent De PauleLakeport, CA 954531275415622
  4. Alaric VinguaVan Nuys, CA 914051437536067
  5. Jennifer Vinzon, PTAEscondido, CA 920251316492457
  6. Vincent Vinzon, PTALong Beach, CA 908221508631649
  7. Robin Viratos, PTASonoma, CA 954761659732121
  8. Michael VisonUnion City, CA 945871932654787
  9. Giuseppe Vitulli, PTA 48600Rialto, CA 923761124665427
  10. Leilani Vlach, PTASacramento, CA 958161568470565
  11. Danny Vo, PTASanta Ana, CA 927051194679084
  12. Diana Vo, PTADowney, CA 902401508702788
  13. Lynn Vo, PTAFountain Valley, CA 927081447074489
  14. Ludy VocalConcord, CA 945211700089034
  15. Lacey Vogel, PTASanta Rosa, CA 954031285069443
  16. Anna Vogt, PTAArcadia, CA 910061962326769
  17. Kelsey Von HelfSanta Barbara, CA 931051952198376
  18. April VonderaheLodi, CA 952421700641875
  19. Benja Vongtongdee, PTASan Fernando, CA 913401215603543
  20. Natalia Vose, PTALake Forest, CA 926301336624931
  21. Hop Francis Vu, PTASan Jose, CA 951481679157663
  22. Van VySanta Clara, CA 950541376095166
  23. Ven Vysosias, PTAFontana, CA 923361245628890
  24. Zaumyuawng WabawAnderson, CA 960071073260337
  25. Shayna WachendorfSan Diego, CA 921221326581968
  26. Seema Wadhwani, PTASan Clemente, CA 926731811759004
  27. Margaret Waghorn, PTA (ASSOCIATES)Riverside, CA 925051285005264
  28. Agnes Wagner, PTADowney, CA 902421588187637
  29. Marissa Wahl, PTAFountain Valley, CA 927081336838937
  30. Helena Walden, PTAStanford, CA 943051255515854
  31. Wendi WaldorfMilpitas, CA 950351194806372
  32. Danielle WalkerTemecula, CA 925911205782224
  33. David WalkerLakewood, CA 907121316503295
  34. Heather WalkerBakersfield, CA 933061326374372
  35. James Walker, PTAExeter, CA 932211316174485
  36. Stephanie WalkerHanford, CA 932301366828758
  37. Suzanne Walker, PTAMountain View, CA 940431669990982
  38. Tasha Walker, PTASquaw Valley, CA 936751245124221
  39. Sharon Wall, PTAReedley, CA 936541356640643
  40. Diane Wallace, PTALa Mesa, CA 919421265642730
  41. Jason Wallace, PTACamarillo, CA 930101891786646
  42. Tamara Wallace, PTADaly City, CA 940151962781880
  43. Vivian Wallace, PTASan Francisco, CA 941221669630992
  44. Lauren WallerSacramento, CA 958251720645229
  45. Teresa Walsh, PTAPleasanton, CA 945881184827776
  46. Joshua Walters, PTAYorba Linda, CA 928861326909615
  47. Caroline Walton, PT, DPTIrvine, CA 926141346852340
  48. Vivian Wang, PTASanta Ana, CA 927051205440096
  49. Jonathan WardChula Vista, CA 919111780562314
  50. Jason Warman, PTA, BSRoseville, CA 956611306501218

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

California ranks 48 of 51 per resident

  1. Alabama11
  2. Georgia10
  3. Hawaii10
  4. California9
  5. District of Columbia8
  6. Utah8
  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. California0.1%
  2. United States0.1%

Physical Therapy Assistant records in California, measured

  • In a Medicare file3 of 3,554 · 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file8 · 0.2% here, 0.2% nationally
  • Not updated in five years or more2,273 · 64.0% 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

3,554 NPPES records list physical therapy assistant (225200000X) as their primary taxonomy with a practice address in California: 9 per 100,000 residents against 18 nationally (50 states and D.C.). San Diego has 210 of them (6%).

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. Pennsylvania3,048
  2. Ohio2,916
  3. Illinois2,683
  4. New York2,305

States with a similar rate per 100,000

  1. Hawaii9.5
  2. District of Columbia8.2
  3. Georgia10.2
  4. Utah7.8

The largest states

  1. Florida5,908
  2. Texas5,519
  3. Pennsylvania3,048
  4. Ohio2,916
  5. Illinois2,683

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.