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 1 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. Eduardo A HernandezTorrance, CA 905031811564081
  2. Ali AaronNapa, CA 945581689112575
  3. Melanie Ann AbadSan Mateo, CA 944011366808545
  4. Marine Abadzhyan, ANorth Hollywood, CA 916051437533494
  5. Ashley Aurora AbalosRancho Cucamonga, CA 917301225974124
  6. Valerie Abaniel, M.A BCBAFullerton, CA 928321336377340
  7. Althea Abaqueta, BCBAFountain Valley, CA 927081619272853
  8. Stephanie AbarcaCorona, CA 928791124987656
  9. Vanessa AbarcaSan Jose, CA 951361558900910
  10. Josette Abbas, BCBAWalnut Creek, CA 945981407357916
  11. Maira AbbasEncino, CA 914361144161753
  12. Princess AbbateAlameda, CA 945011508336975
  13. Ariana AbbottCosta Mesa, CA 926261013752385
  14. Britnee Abbott, MA,BCBATemecula, CA 925901538554969
  15. David AbbottMenlo Park, CA 940251548746654
  16. Tace AbbottFolsom, CA 956301699277210
  17. Yasin AbdallaCosta Mesa, CA 926261801619671
  18. Fathi AbdiWoodland Hills, CA 913671003374927
  19. Strauss Abdul-Rahman, BCBAAlhambra, CA 918031881284842
  20. Danya AbdulrahmanGilroy, CA 950201629633227
  21. Nazaneen AbedFremont, CA 945381760220875
  22. Maryam Abedi, PHD, BCBA-DIrvine, CA 926121851658926
  23. Sharif AbedraboGarden Grove, CA 928401154111706
  24. Katharine AbeelDowney, CA 902421063979847
  25. Jordan AbelSan Ramon, CA 945831063877322
  26. Lemuel Jireh AbelitaTorrance, CA 905021891295150
  27. Sandy AbenSan Jose, CA 951121235605361
  28. Chelsea Abercrombie, BCBAMonrovia, CA 910161487025029
  29. Melani AbercrombieArcata, CA 955211629500343
  30. Timothy Abesamis, BCBARancho Cucamonga, CA 917301811420748
  31. Bahareh Abhari, BCBASan Francisco, CA 941071588905749
  32. Deeanna AbinaVisalia, CA 932921699540310
  33. Aronn AbinsayCosta Mesa, CA 926261629818877
  34. Kelly AbneyOakland, CA 946061043786825
  35. Jenevie AboubakareOntario, CA 917641710454046
  36. Nader Aboul Hosn, BCBAPalmdale, CA 935511346716594
  37. Yasser Aboul-Fetouh, BCBAOakland, CA 946091346524238
  38. Ayda AbrahaTorrance, CA 905051841833373
  39. Elise Abraham, M.EDSan Diego, CA 921231386180065
  40. James Abraham, RBT, BCBASan Diego, CA 921281770085466
  41. Lianne-Therese Abraham, M.S., BCBALos Angeles, CA 900451467036525
  42. Ceola AbramAntioch, CA 945091639710528
  43. Joshua AbramIrvine, CA 926141376295881
  44. Michelle AbramCarlsbad, CA 920081235621707
  45. Sydney AbramowiczGlendale, CA 912041821675273
  46. Leticia AbregoSan Diego, CA 921081942155742
  47. Chalene Abrena Navarro, BCBALos Angeles, CA 900421457872871
  48. Luis AbreuLos Angeles, CA 900231164062139
  49. Jessyca AbuanSan Ramon, CA 945831346609641
  50. Razan Abuateeq, BCBAEl Cajon, CA 920191780178939

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.

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.