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 38 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. Ellen PerezSan Francisco, CA 941071821876277
  2. Elyssa PerezFresno, CA 937111437881943
  3. Emily PerezRiverside, CA 925061629622592
  4. Jacquelyn PerezLong Beach, CA 908051497526859
  5. Janelly Perez, MABakersfield, CA 933091902475668
  6. Jenelle PerezDublin, CA 945681538639067
  7. Karla PerezSacramento, CA 958251780160937
  8. Merlyn PerezSanta Ana, CA 927051518795970
  9. Moses PerezLos Angeles, CA 900271356205314
  10. Rachelle PerezOrange, CA 928681285202820
  11. Stephanie PerezEl Centro, CA 922431336947886
  12. Vanessa PerezLos Angeles, CA 900431225816929
  13. Wendy PerezGardena, CA 902481033798814
  14. Yamilet PerezOakland, CA 946031932890431
  15. Emilio Perez NadeauModesto, CA 953501073462933
  16. Daleth Perez-Mendieta, MSWest Covina, CA 917901356229751
  17. Lynda PetersonOntario, CA 917641629966171
  18. Holley Peterson-FunnSan Bernardino, CA 924071649145111
  19. Chanel PetrasekHuntington Beach, CA 926461326698028
  20. Kalie PhamValley Village, CA 916071497407340
  21. Karen PhamLaguna Niguel, CA 926771881344125
  22. Vivian PhanOrange, CA 928681720656366
  23. Gabrielle PhillipsSan Jose, CA 951361104471374
  24. Kiana PhillipsSan Diego, CA 921011699692160
  25. Tianni PhillipsOntario, CA 917641528875051
  26. Dejena PhoenixRocklin, CA 957651033819214
  27. Saveth PhonTracy, CA 953771295381622
  28. Andrew PhouGarden Grove, CA 928401205354941
  29. Christian PicenoHeber, CA 922491730073701
  30. Sheri PichlerSan Diego, CA 921231669182382
  31. Schancelecia PierreValencia, CA 913551215827084
  32. Jinniene PietersOntario, CA 917641457188674
  33. Jamie PimentelModesto, CA 953501326916735
  34. Summer PimentelHesperia, CA 923451487129268
  35. Brittany PinedaOntario, CA 917611457295917
  36. Jose Luis PinedaRiverside, CA 925031831019413
  37. Kitzia PinedaRialto, CA 923761225805575
  38. Aviss PinkneyGarden Grove, CA 928451679386684
  39. Sergio PintoSacramento, CA 958211316835325
  40. Kimberly PiresSacramento, CA 958261972079036
  41. Danni PittmanEureka, CA 955011538761887
  42. Terry PixleyAlhambra, CA 918031992679336
  43. Genesis PlascenciaSan Diego, CA 921231275125403
  44. Alona PlugovayaElk Grove, CA 956241346858354
  45. Viviana PoliOntario, CA 917641154114551
  46. Nicole PolkCorona, CA 928791366305120
  47. Rachel PollockElk Grove, CA 957581215727839
  48. Angel PonceLos Angeles, CA 900081891615977
  49. Angela PonceCalexico, CA 922311740969427
  50. Shamiran PoordawoodBurbank, CA 915041316582075

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.