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 405 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. Gabriella Zalaya DumasSan Pablo, CA 948061578329009
  2. Jacqueline Zaldua, BCBASan Diego, CA 921261689116220
  3. Neela Zalmay, BCBABakersfield, CA 933091295390946
  4. Valerie ZamaripaGilroy, CA 950201508523853
  5. Pamela ZamarripaTustin, CA 927801164247086
  6. Emily ZambranoSouth San Francisco, CA 940801184417305
  7. Jasmine ZambranoSouth San Francisco, CA 940801659080745
  8. Rachel ZambranoOrange, CA 928681467945121
  9. Vanessa ZambranoUpland, CA 917861033588264
  10. Wendy ZambranoFullerton, CA 928321205120854
  11. Alberto ZamoraRowland Heights, CA 917481376819086
  12. Alyssa ZamoraCosta Mesa, CA 926261811752488
  13. Carina Zamora, A.A.San Diego, CA 921011518747997
  14. Carissa Zamora, M.A.Newport Beach, CA 926601609520139
  15. Cynthia ZamoraOntario, CA 917641255158002
  16. Diego ZamoraGardena, CA 902481336037357
  17. Edward ZamoraAnaheim, CA 928051912557315
  18. Jannelle ZamoraSan Mateo, CA 944031679188734
  19. Jocelyn Zamora, M.S.Van Nuys, CA 914061306308846
  20. Josue ZamoraSan Ramon, CA 945831467801431
  21. Karina ZamoraSherman Oaks, CA 914031528693256
  22. Kassandra ZamoraCosta Mesa, CA 926261770471856
  23. Kevin ZamoraLos Angeles, CA 900171407594146
  24. Nereida ZamoraRancho Cucamonga, CA 917301013857580
  25. Sandy ZamoraGardena, CA 902481255997011
  26. Ian ZamoranoOntario, CA 917641831061803
  27. Jennifer ZamoranoCosta Mesa, CA 926261770021420
  28. Olga ZamucenCosta Mesa, CA 926261942830807
  29. Jose Zamudio, BCBAVan Nuys, CA 914061972950640
  30. Estefania Zamudio-SintoraVentura, CA 930031609572353
  31. Jasmin Zanahuatl CalderonFulton, CA 954391396569257
  32. Kayla Zandi, BCBAGardena, CA 902481205756483
  33. Nathan Zanze, BCBAOrange, CA 928681497261903
  34. Andrea ZapataRiverside, CA 925061619523602
  35. Jessica ZapataMoreno Valley, CA 925531548896855
  36. Sofia ZapataSalinas, CA 939011518475128
  37. Gabriel ZaraCosta Mesa, CA 926261821966268
  38. Consuelo ZaragosaSanta Rosa, CA 954031306324819
  39. Aline Zaragoza, MSMonterey Park, CA 917541407322969
  40. Ashley ZaragozaVisalia, CA 932911902618663
  41. Gisselle ZaragozaCovina, CA 917241851282891
  42. Melissa ZaragozaCorona, CA 928791881220192
  43. Baneza ZarateRancho Cucamonga, CA 917301093695926
  44. Elia ZarateRiverside, CA 925091407727811
  45. Richard ZarateConcord, CA 945201871222851
  46. Brayner ZarcoSan Francisco, CA 941101063918621
  47. Miguel Zarco RamosRocklin, CA 957651790391340
  48. Lila Zarei, MA, BCBAAnaheim Hills, CA 928081114436078
  49. Nonia ZargarianBurbank, CA 915041497390157
  50. Lia Zarinan, BCBAChatsworth, CA 913111942859467

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.