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 53 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. Luam WoldeyesusSan Diego, CA 921231629802954
  2. Lindsay WongThousand Oaks, CA 913601801471339
  3. Mina WongAlameda, CA 945011215767728
  4. Erin Wood, BCABALos Angeles, CA 900361073014742
  5. Sam Wood, RBTSanta Rosa, CA 954011467371492
  6. Jonathan WoodruffMonrovia, CA 910161114698693
  7. Elizabeth WoodsPomona, CA 917681568117703
  8. Lucas WoodsSan Jose, CA 951341144118076
  9. Ronald Woods, ED.M.San Jose, CA 951281457826240
  10. Madeline WoyjeckFullerton, CA 928321649928128
  11. Ann WrightIrvine, CA 926141114664638
  12. Ebony WrightWhittier, CA 906051932978442
  13. Angel WyattSacramento, CA 958151962373092
  14. Michelle WybleOntario, CA 917641174134910
  15. Jeremiah WylieCarlsbad, CA 920111013554492
  16. Kaitlyn WymanChico, CA 959281548114309
  17. Emelina WymerOrangevale, CA 956621083570923
  18. Nathan XavierElk Grove, CA 957581477028140
  19. Felicia XiongVisalia, CA 932911932684875
  20. Japheth XiongElk Grove, CA 957581922980598
  21. Maitong XiongElk Grove, CA 956241205487972
  22. Achilles Yamauchi, RBTOrange, CA 928681881166379
  23. Kaleb YangStockton, CA 952061235084021
  24. Kaplan YangStockton, CA 952121225742265
  25. Pachia YangFresno, CA 937111558933358
  26. Husna YasiniDublin, CA 945681841187663
  27. Christina YeltonFresno, CA 937101639869506
  28. Andrew YepezSanta Ana, CA 927051295356954
  29. Anna YevtukhSacramento, CA 958321609672997
  30. Angela YooLos Angeles, CA 900431457947343
  31. Edith YoqueRosemead, CA 917701518630300
  32. Dominique YounesYorba Linda, CA 928861013539295
  33. Alicia Young, M.A. BCBASan Francisco, CA 941101427528025
  34. Ericca YoungLos Angeles, CA 900431952921181
  35. Dominic YousufiGardena, CA 902481457970105
  36. Monica YuoGranite Bay, CA 957461003467044
  37. Anna ZaldivarPasadena, CA 911061396422614
  38. Gabriela ZamarronPomona, CA 917681265001176
  39. Eduardo ZamoraRancho Cucamonga, CA 917301871233593
  40. Isabella Zamora-SoteloFontana, CA 923351902670102
  41. Karla Zaragoza SanchezLos Angeles, CA 900051154116226
  42. Beatriz Zarate, MSLos Angeles, CA 900431649835463
  43. Alexander ZasteWalnut Creek, CA 945981063306421
  44. Paola Zatarain NassiriConcord, CA 945201881423788
  45. Klarissa ZavalaSeaside, CA 939551225998453
  46. Melissa ZavalaSalinas, CA 939011801482054
  47. Lisa ZemanIrvine, CA 926141235738709
  48. Adell ZepedaWhittier, CA 906061104524586
  49. Yvette ZepedaNewport Beach, CA 926601356287569
  50. Heron ZiegelSan Ramon, CA 945831073456075

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.