NPPES file of Aug 9, 2026

Assistant Behavior Analyst in California

2,656 NPPES records list assistant behavior analyst with a practice address in California, 6.8 per 100,000 residents, the 2nd highest rate of 51. Ontario and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 37 of 54.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 106E00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Ontario has the most, 121

  1. Ontario121
  2. Los Angeles116
  3. San Diego111
  4. Sacramento110
  5. Corona78

Assistant Behavior Analyst records in California

  1. Eunice ParkIrvine, CA 926141588263800
  2. Destiny ParkerRancho Cordova, CA 956701750127080
  3. Breanna ParoliniFresno, CA 937021265112106
  4. Carlene ParroModesto, CA 953501174221394
  5. Chandler Parrott-ThomasSan Diego, CA 921021194526160
  6. Estefany PartidaSan Diego, CA 921231588301469
  7. Kimberly Partida CardenasSacramento, CA 958251609734821
  8. Justine Pascua, M.ED.Pasadena, CA 911061790380194
  9. Raimar PascuaAnaheim, CA 928011992501266
  10. Alina PascualThousand Oaks, CA 913601568110518
  11. Amanda PascualThousand Oaks, CA 913601417612417
  12. Antonio PasimioPasadena, CA 911061558941096
  13. Mary PastorFullerton, CA 928321114674793
  14. Dasha PastushenkoSacramento, CA 958321861259756
  15. Hannah PatinoSan Jacinto, CA 925821083569636
  16. Perla PatinoModesto, CA 953501962323964
  17. Yisel PatinoElk Grove, CA 956241073130571
  18. Brandy PatricioBaldwin Park, CA 917061932974136
  19. Chastity PatrickMadera, CA 936371760963854
  20. Brittany PattersonRiverside, CA 925041740028554
  21. Gianna PattersonCorona, CA 928791043047806
  22. Mister PattersonMarina Del Rey, CA 902921093527566
  23. Yesenia PaucarWhittier, CA 906051891625414
  24. Alexandria PaulsonLancaster, CA 935351396313870
  25. Christian PawleyPasadena, CA 911061386521516
  26. Selina PaxtorCulver City, CA 902301023761657
  27. Teresa PayneGardena, CA 902481740060060
  28. Joselyn PazGardena, CA 902481356000525
  29. Karla PazPasadena, CA 911061245835990
  30. Celeste PedrazaSan Diego, CA 921231154002574
  31. Heather PeeryPomona, CA 917681952159394
  32. Gabriela PeinadoBuena Park, CA 906201740715663
  33. Asor PenaNorthridge, CA 913241245819838
  34. Celestina PenaSacramento, CA 958641811456080
  35. Jairo PenaCamarillo, CA 930121225405715
  36. Jessica PenaPasadena, CA 911061891390530
  37. Nely PenaGranite Bay, CA 957461114543162
  38. Jessica Pence, BCABAModesto, CA 953501750521423
  39. Achaia PennIrvine, CA 926141710744537
  40. Melody PeraltaLoma Linda, CA 923541447178728
  41. Olivia Perche, BCABASan Diego, CA 921081336895754
  42. Jose PerdomoEl Centro, CA 922431679379077
  43. Cynthia Perea RuizEl Centro, CA 922431568202653
  44. Rosemarie Pereira, M.S.Costa Mesa, CA 926261619539087
  45. Alejandra PerezLos Angeles, CA 900431609694934
  46. Berenice Perez, MSSan Jose, CA 951121629548037
  47. Brittany PerezNipomo, CA 934441144173568
  48. Carlos PerezAnaheim, CA 928041033903711
  49. Edgar PerezPasadena, CA 911061053182238
  50. Elizabeth PerezModesto, CA 953501346108594

Source: CMS NPPES, primary taxonomy 106E00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 2 of 51 per resident

  1. Florida10.2
  2. California6.8
  3. Oklahoma6.7
  4. South Carolina4.9
  5. 50 states and D.C.2.9

Source: CMS NPPES, primary taxonomy 106E00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

under 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. California0.0%
  2. United States0.1%

Assistant Behavior Analyst records in California, measured

  • In a Medicare file1 of 2,656 · under 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, under 0.1% nationally
  • Not updated in five years or more750 · 28.2% here, 26.4% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 106E00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,656 NPPES records list assistant behavior analyst (106E00000X) as their primary taxonomy with a practice address in California: 6.8 per 100,000 residents against 2.9 nationally (50 states and D.C.). Ontario has 121 of them (5%).

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. Florida2,306
  2. Texas414
  3. New York334
  4. Michigan316

States with a similar rate per 100,000

  1. Oklahoma6.7
  2. South Carolina4.9
  3. Kansas4.3
  4. Nevada4.1

The largest states

  1. Florida2,306
  2. Texas414
  3. New York334
  4. Michigan316
  5. Virginia275

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.