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 1 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. Elyse AbadRiverside, CA 925061093658957
  2. Leah AbayeSan Jose, CA 951341811490816
  3. Muhammad AbbasElk Grove, CA 956241275151508
  4. Tarig Abd AllahRosemead, CA 917701457298226
  5. Ashar AbdallahSan Jose, CA 951481609574565
  6. Maimouneh AbdulhadiRoseville, CA 956781659231264
  7. Hanna AbeSan Jose, CA 951191396691457
  8. Itzel AbonceSacramento, CA 958211700604246
  9. Bryce AboodLos Angeles, CA 900261811813454
  10. Tatyana AbramovSacramento, CA 958251790585479
  11. Jousalin AbuaitaMountain View, CA 940191497226708
  12. Mirna AbujudehCanoga Park, CA 913031063396471
  13. Sabrina AbundisIrvine, CA 926141811758386
  14. Maya AcevedoElk Grove, CA 957581083591036
  15. Yaneika Acevedo VieraEl Centro, CA 922431285313122
  16. Alan AchterbergIrvine, CA 926141619790698
  17. Andres AcostaSacramento, CA 958261821963836
  18. Diana AcostaWhittier, CA 906051619554078
  19. Laurie AcostaOroville, CA 959661912737172
  20. Natzy Acosta ContrerasCalexico, CA 922321760339535
  21. Emily AcunaWhittier, CA 906051447992425
  22. Nilufar AdabzadehLos Angeles, CA 900431639754872
  23. Renna AdyLawndale, CA 902601063206704
  24. Ana AfaneRancho Cucamonga, CA 917301104360148
  25. Amir AfzaliModesto, CA 953501912855792
  26. Pegah Agahzadeh Kesheh, MAOntario, CA 917641861175085
  27. Kizito AgbomaAntioch, CA 945091821636671
  28. Diego AguayoMonterey, CA 939401356190524
  29. Ana Fernanda AguilarEl Centro, CA 922431740109834
  30. Betty AguilarOntario, CA 917641447713003
  31. Eduardo AguilarEl Centro, CA 922431568236438
  32. Fransisca AguilarAtwater, CA 953011528785110
  33. Kyli-Anne AguilarAlhambra, CA 918031558167247
  34. Maribel AguilarOntario, CA 917641851077218
  35. Maribel AguilarSacramento, CA 958201255036224
  36. Miguel AguilarLos Angeles, CA 900431245952845
  37. Nayeli AguilarOntario, CA 917641003603614
  38. Ricardo AguilarSanta Clara, CA 950501184100166
  39. Victoria AguilarLaguna Niguel, CA 926771578437653
  40. Savanah AguilarappellOntario, CA 917611720928468
  41. Angelica AguileraVallejo, CA 945901447623327
  42. Rachel AguirreGranite Bay, CA 957461821611104
  43. Tiffany AguirreModesto, CA 953541780154690
  44. Laila AhmadIrvine, CA 926141487530713
  45. Lindsey AkinSacramento, CA 958251346784519
  46. Mrudula AkkinepallyGardena, CA 902481659050490
  47. Malk Al RubayeOrange, CA 928681902517949
  48. Lara Al SammanRancho Cucamonga, CA 917301730739335
  49. Melissa AlarconSan Diego, CA 921231639899206
  50. Victoria AlarconAtwater, CA 953011720966070

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.