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 40 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. Victor MarreroChula Vista, CA 919111922752302
  2. Ronald Marte, PTAConcord, CA 945211841613627
  3. Gregory Martin, PTASan Diego, CA 921031912450891
  4. Lisa Martin, PTALoma Linda, CA 923571518061746
  5. Luisa Martin, PTARancho Palos Verdes, CA 902751669062204
  6. Lydia Martin, PTAPlacerville, CA 956671205590270
  7. Raeanna MartinYucca Valley, CA 922841457285074
  8. Tami Martin, PTALong Beach, CA 908061669863304
  9. Heather Martine, PTARoseville, CA 956611740679133
  10. Eugene MartinezLa Quinta, CA 922531861104713
  11. Gerardo MartinezDowney, CA 902421326562638
  12. Holga Martinez, PTAAnaheim, CA 928061104107515
  13. Isela MartinezCorona, CA 928821073398129
  14. Juan Martinez, PTATorrance, CA 905021841170834
  15. Leticia Martinez, PTAThousand Oaks, CA 913611972929115
  16. Mark MartinezLa Mirada, CA 906381144589144
  17. Nicole Martinez, PTATorrance, CA 905031245839687
  18. Ricardo MartinezFontana, CA 923351881051050
  19. Robert Martinez, P.T.A.El Centro, CA 922431427337203
  20. Stephen MartinezEscondido, CA 920271457871766
  21. Jennifer Martling, PTAOakland, CA 946011689081622
  22. Analia Marzocchetti, PTAPalmdale, CA 935511457208498
  23. Christopher MasiglaCerritos, CA 907031972269355
  24. Christine Mason, PTAAlpine, CA 919011114181781
  25. Sommer Mason, PTACampbell, CA 950081083906663
  26. Rodelyn MassucciLa Quinta, CA 922531598159527
  27. Derek MateoSan Diego, CA 921021023572203
  28. Joseph MatiasSan Francisco, CA 941151457916843
  29. Richelle Matienzo, PTALakewood, CA 908051861265928
  30. John Matko, PTASan Diego, CA 921031326874413
  31. Alyssa MatobaFresno, CA 937201932754488
  32. Constance Matous, PTAAntioch, CA 945311225536477
  33. Holly Matticola, P.T.A.Sebastopol, CA 954721417283383
  34. Cynthia Maul, PTAMission Viejo, CA 926911174095053
  35. Sandy MauricioCarson, CA 907451255720652
  36. Caroline Mawanay, PTAChula Vista, CA 919151861730160
  37. Sean Mawhood, P.T.A.Daly City, CA 940151811101710
  38. Cheryl MayersVista, CA 920841760020325
  39. Mike Maynard, PTASan Diego, CA 921111700901253
  40. Alice Mayorga, PTASan Diego, CA 921151053280412
  41. Chelsi MayuyoSanta Ana, CA 927061598587438
  42. Zahra MazareiCanoga Park, CA 913041962875641
  43. Eydee MazenkoBenicia, CA 945101679964225
  44. Lucian Mazorra, PTALos Angeles, CA 900271285022590
  45. Morgan McAleeseCardiff, CA 920071255962775
  46. John McCain, PTACambria, CA 934281801479209
  47. John McCall, PTAFresno, CA 937101124878020
  48. Jarrod McCann, PTARiverside, CA 925061295656056
  49. Tricia McCarthy, PTAChino, CA 917101962814004
  50. Deborah McClaryRancho Mirage, CA 922701902069396

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.