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 71 of 72.

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).

San Diego has the most, 210

  1. San Diego210
  2. Los Angeles157
  3. Fresno72
  4. Sacramento71
  5. Anaheim66

Physical Therapy Assistant records in California

  1. Sally WoolpertIrvine, CA 926181447977988
  2. Michael WoosleyHihgland, CA 923461952771529
  3. Joseph Wren, PTATorrance, CA 905051760934194
  4. Jennifer Wright, PTA, BS, CBISDowney, CA 902421063937258
  5. Miranda WrightLakeport, CA 954531043717002
  6. Orea WrightOakland, CA 946021295209070
  7. Patricia Wright, PTALong Beach, CA 908021891924262
  8. Robert WroblewskiWalnut Creek, CA 945961457296725
  9. Alison WurzellOceanside, CA 920581033639950
  10. Lana XiePomona, CA 917671245869577
  11. William Yanez, PTACosta Mesa, CA 926261295337780
  12. Chenxi YangOakland, CA 948061417207150
  13. David YangLong Beach, CA 908041043903685
  14. Aaron Yap, P.T.A.Rancho Cucamonga, CA 917301518191477
  15. Lauren YapoOrange, CA 928661649093014
  16. Sebu Yardimian, P.T.A.Anaheim, CA 928061457475709
  17. Laurie Yasman, PTAYorba Linda, CA 928871487975843
  18. Victor YeeSan Francisco, CA 941161366964983
  19. Clayton YipAnaheim, CA 928011972324762
  20. Timothy Yip, PTADowney, CA 902421518483817
  21. Hee Yoo, PTAMontebello, CA 906401114137221
  22. Jittdaroon YoobhatWinnetka, CA 913061851877104
  23. Hyeok Jun YoonLos Angeles, CA 900201114616984
  24. Ji Hyun YoonLos Angeles, CA 900191598500977
  25. Aki Yoshikawa, PTASan Jose, CA 951341275854838
  26. Kristen Yoshimura, KRISTEN YOSHIMURAVisalia, CA 932921194005793
  27. June YouLa Mirada, CA 906381790479541
  28. Joanna YoungRiverside, CA 925031639713696
  29. Ma Theresa Yumul, ADIrvine, CA 926181174211056
  30. Jeffrey YusamPorter Ranch, CA 913261336668904
  31. Iwona Zaborowska, PTALa Jolla, CA 920381306661319
  32. Paul ZacariasOntario, CA 917641093320319
  33. Christine ZafiropouloLos Gatos, CA 950321881269439
  34. Raul ZagalCarmichael, CA 956081801451950
  35. Charlena Zamarripa, PTASan Clemente, CA 926731760068209
  36. Princess Fhaye Zamzow, PTASaratoga, CA 950701407648009
  37. Sandra Zarate, PTAVallejo, CA 945911538202148
  38. Adrian Zatarain, PT ASSISTANTPalm Desert, CA 922111487537569
  39. David ZavalaSan Diego, CA 921541568349231
  40. Rama ZayedMilpitas, CA 950351881410736
  41. Richard Zazzi, PTASacramento, CA 958241114410164
  42. Damian ZbikowskiChico, CA 959261578020491
  43. Stephen ZeiglerSan Bernardino, CA 924081912712316
  44. Maya Zelcer, PTASanta Monica, CA 904011679279277
  45. Vanessa Zepeda, PTAPasadena, CA 911051134955313
  46. Kristin Zgrabik-RyanSaugus, CA 913501598046989
  47. Richard Zhao, PTALong Beach, CA 908031326796798
  48. Ewa ZielonkaRiverside, CA 925061376196964
  49. Jordanka ZlatkovStudio City, CA 916041134317480
  50. Lianna Zmina, PTAEl Segundo, CA 902451861728586

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.