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 15 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. Erik EstradaSherman Oaks, CA 914231942096912
  2. Kathryn EstradaDublin, CA 945681346743093
  3. Valerie EstradaPomona, CA 917681821678251
  4. Michelle Estrada AlvaSan Diego, CA 921231295444560
  5. Janaeya EvansSanta Ana, CA 927051427987692
  6. Markesha EvansSan Diego, CA 921011578336574
  7. Jessica Fabian, MASan Diego, CA 921231255923249
  8. Selene FadeValencia, CA 913551043895949
  9. Tiffany Fagan, RBTMerced, CA 953401477275477
  10. Mina FahmyCorona, CA 928791962028068
  11. Elizabeth FajardoCalexico, CA 922311154019644
  12. Gizell FajardoTorrance, CA 905021710465786
  13. Yana FakhouriOntario, CA 917641871178244
  14. Michele FallsDublin, CA 945681679191993
  15. Talia FarberWest Hills, CA 913071952237273
  16. Alexis FariasWhittier, CA 906051801663406
  17. Adeline FarmerMonrovia, CA 910161548947914
  18. Shureese Farris, ABAMerced, CA 953481609590371
  19. Farnum FarsioSan Diego, CA 921231457810194
  20. Mariam Faruqui, MSInglewood, CA 903011609427111
  21. Alma Fausto-ValdezSoledad, CA 939601790485548
  22. Cashay FavorsPasadena, CA 911851871240432
  23. Lejada FeazellVallejo, CA 945901598358970
  24. Vanessa FeazellIrvine, CA 926141396464905
  25. Desiree FehmieCosta Mesa, CA 926261801302054
  26. Paige Feigl, MS, BCABASan Diego, CA 921281720528961
  27. Brenda FelixOntario, CA 917641215702170
  28. Christina Felix, MAMonrovia, CA 910161508640970
  29. Miguel FelixOrange, CA 928681275348120
  30. Zhaolin-Emily FengSacramento, CA 958151790405454
  31. Ashley FergusonSan Leandro, CA 945781912442195
  32. Michael FergusonOakland, CA 946051699474973
  33. Chloe FernandezSebastopol, CA 954721609631746
  34. Claudia Fernandez, MAOxnard, CA 930301093393647
  35. Gustavo FernandezLos Angeles, CA 900431861314171
  36. Mayra FernandezCalexico, CA 922311972288702
  37. Sophia FernandezOrange, CA 928681093414153
  38. Yisel FernandezOrange, CA 928681932665973
  39. Carolina FerraesEl Centro, CA 922431841165669
  40. Brooke FerrellLaguna Niguel, CA 926771235996729
  41. Kimberly FerrerConcord, CA 945201427941491
  42. Mia FienbergLaguna Niguel, CA 926771730988239
  43. Blair Figgs, MSOntario, CA 917641538787619
  44. Adriana FigueroaSacramento, CA 958331447146030
  45. Daisy FigueroaSan Diego, CA 921111467940411
  46. Keily FigueroaBell, CA 902011932042124
  47. Natalie FigueroaOntario, CA 917641508638099
  48. Sharon FinleyChula Vista, CA 919101568908820
  49. Danielle Fischer, PSYDSonora, CA 953701982181624
  50. Alexis FisherOntario, CA 917641427949890

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.