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 14 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. Alexia DuartePasadena, CA 911061356162093
  2. Kimberly DuarteLaguna Niguel, CA 926771548069875
  3. Sergio DuarteSan Francisco, CA 941221669192415
  4. Karen Dubon, QASP-SSanta Ana, CA 927051730653882
  5. Chasity DudleyWhittier, CA 906051629753694
  6. Michael DuffeyNapa, CA 945581780519165
  7. Nicki DuongOntario, CA 917641366167009
  8. Dennis DuranWhittier, CA 906051972482180
  9. Kristen DuranIrvine, CA 926141649047788
  10. Nevaeh DuranMonterey, CA 939401285588632
  11. Cynthia Duran De La TorreThousand Oaks, CA 913601518624675
  12. Matthew DurhamBurlingame, CA 940101235707449
  13. Maria DurrCanoga Park, CA 913031619640463
  14. Nichola DykesRiverside, CA 925031164246922
  15. Gabriela EchavarriaGonzales, CA 939261023894847
  16. Joseph EchevarriaSan Francisco, CA 941091255195384
  17. Nyomi EcheverriaEl Centro, CA 922431295552107
  18. Mia EdminsterValley Village, CA 916071720811656
  19. Shundalon Edmond, MAPalmdale, CA 935511780235937
  20. Abigail EdoriaLa Mesa, CA 919421376020107
  21. Siri EdwardsSacramento, CA 958251376399220
  22. Tamara EidGardena, CA 902481972264521
  23. Claudia El AwarBrea, CA 928211174346308
  24. Gabriela ElizaolaLos Angeles, CA 900361306791462
  25. Annette ElizarrarazGardena, CA 902481730015108
  26. Ava ElliottGardena, CA 902481902796709
  27. Mia EllisonOntario, CA 917641972204311
  28. Sarin ElmedjianBurbank, CA 915041841892213
  29. Randi ElmoreTehachapi, CA 935611417648007
  30. Alexandria ElsonBerkeley, CA 947051487143764
  31. Jules EmperioElk Grove, CA 957581407642424
  32. Jennifer EmshoffModesto, CA 953541598286304
  33. Sean Matthew EncarnacionEscondido, CA 920291326836032
  34. Summer EnglandModesto, CA 953541841800075
  35. Jacqueline Enriquez AmaroFresno, CA 937101538040290
  36. Santierra EppsElk Grove, CA 956241932943859
  37. Christelle ErolElk Grove, CA 957581255926960
  38. Tiffani EscalanteEl Centro, CA 922431437963493
  39. Maricarmen EscobedoSanta Rosa, CA 954031184544066
  40. Berenise Escobedo HernandezLos Angeles, CA 900431386474286
  41. Clarisa EscotoNorwalk, CA 906501457008278
  42. Charisa Esparza, BEHAVIOR TECHNICIANFresno, CA 937201083115745
  43. Diana EspinLos Angeles, CA 900431740979343
  44. Elena EspinosaIrvine, CA 926141568116507
  45. Daniela Espinosa CastroSan Jose, CA 951281497213656
  46. Dayana EspinozaLos Angeles, CA 900431780208124
  47. Rosie EspinozaLos Angeles, CA 900431043051261
  48. Jonathan EspositoSan Diego, CA 921231992583819
  49. Alexia EsquivezImperial, CA 922511932968799
  50. Neira Esterwold, MSVan Nuys, CA 914061053037754

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.