NPPES file of Aug 9, 2026

Behavior Analyst in California

20,348 NPPES records list behavior analyst with a practice address in California, 52 per 100,000 residents, the 5th highest rate of 51. Costa Mesa and San Diego have the most; each record links to the provider's NPI and the California license search. Page 121 of 407.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103K00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Costa Mesa has the most, 1,239

  1. Costa Mesa1,239
  2. San Diego1,157
  3. Sacramento597
  4. Los Angeles534
  5. Woodland Hills509

Behavior Analyst records in California

  1. Daniele FullerSan Mateo, CA 944031699125161
  2. Elizabeth Fuller, PHD, BCBASacramento, CA 958111558997981
  3. Emily Ann FullerSan Diego, CA 921011790383008
  4. Joelene FullerWoodland Hills, CA 913671669956454
  5. Kristen FullerWoodland Hills, CA 913671538587217
  6. Logan FullerCosta Mesa, CA 926261417604687
  7. Craig Fulster, BCBASacramento, CA 958261447739800
  8. Jamie FulstoneBeaumont, CA 922231730447202
  9. Meghan Fulton, M.A. BCBA. LBACarlsbad, CA 920081366085300
  10. Beatriz Funes-HouseknechtPacifica, CA 940441639427156
  11. Alexandra FungSan Ramon, CA 945831114392727
  12. Laura Funke, M.ED., B.C.B.A.Sacramento, CA 958261851682439
  13. Natalia FunnRiverside, CA 925031619837408
  14. Emma FurduiSan Clemente, CA 926731407315203
  15. Tania Furlough TaylorEl Segundo, CA 902451497673131
  16. Rayna FurtadoVacaville, CA 956871366011330
  17. Jill Furuoka, BCBA, MASanta Rosa, CA 954031063768158
  18. Lauria FuruyaRedwood City, CA 940631609241439
  19. Kyla FutrellLos Angeles, CA 900181568269389
  20. Cayetana Fye-Stager, BCBARiverside, CA 925071740068550
  21. Lacey GabalesLodi, CA 952421285386060
  22. Javier GabrielGilroy, CA 950201093200156
  23. Nicholas Gabriel, BCBATemecula, CA 925901598627739
  24. Rachel GabrielPacifica, CA 940441417505942
  25. Nicohle GabrieleSacramento, CA 958641639678220
  26. Gayane GabrielyanLos Angeles, CA 900271477891422
  27. Siobhan GadallahOrange, CA 928681508539248
  28. Allison Gadbois, BCBASan Diego, CA 921111063856755
  29. Kajah GadsdenWoodland Hills, CA 913671871078824
  30. Olivia GadsonStudio City, CA 916041205269461
  31. Kimberly GaetaTorrance, CA 905051588283808
  32. Amanda GaffaganBrentwood, CA 945131407331606
  33. Caitlin GageSan Diego, CA 921011669988671
  34. Charles Gageby, BCBASherman Oaks, CA 914111659969749
  35. Gabriella GaglianiSan Diego, CA 921081083112601
  36. Gavin GagnaCovina, CA 917241457041634
  37. John Gagnon, BCBACitrus Heights, CA 956211467841387
  38. Shelby GainerSan Diego, CA 921231992278477
  39. Taylor GainesFresno, CA 937111639545684
  40. Jamie GaitanCovina, CA 917231376004911
  41. Jessica GaitanCosta Mesa, CA 926261740071984
  42. Russell GajoAlameda, CA 945011588203020
  43. Crystal GalanEncino, CA 914361700260817
  44. Kevin Galan, BCBALong Beach, CA 908071881233617
  45. Gabriela GalarzaStudio City, CA 916041144653577
  46. Laura GalarzaOakland, CA 946061245707454
  47. Brianna GalavizOakland, CA 946061093210809
  48. Joselito GalavizWoodland Hills, CA 913671629705645
  49. Mia GalbraithSan Diego, CA 921011497342851
  50. Karina GaldamezSanta Fe Springs, CA 906701124598966

Source: CMS NPPES, primary taxonomy 103K00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 5 of 51 per resident

  1. Massachusetts67
  2. Hawaii63
  3. Florida60
  4. California52
  5. New Mexico47
  6. Oklahoma44
  7. 50 states and D.C.32

Source: CMS NPPES, primary taxonomy 103K00000X 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%

Behavior Analyst records in California, measured

  • In a Medicare file5 of 20,348 · under 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file14 · 0.1% here, 0.1% nationally
  • Not updated in five years or more10,235 · 50.3% here, 47.0% nationally
  • Median graduation year2017 · the 14 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103K00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

20,348 NPPES records list behavior analyst (103K00000X) as their primary taxonomy with a practice address in California: 52 per 100,000 residents against 32 nationally (50 states and D.C.). Costa Mesa has 1,239 of them (6%).

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. Florida13,565
  2. Texas5,837
  3. New York5,183
  4. Massachusetts4,718

States with a similar rate per 100,000

  1. New Mexico47.5
  2. Oklahoma44.0
  3. New Hampshire41.8
  4. Hawaii63.5

The largest states

  1. Florida13,565
  2. Texas5,837
  3. New York5,183
  4. Massachusetts4,718
  5. Nevada4,540

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.