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 351 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. Elsa SolorioSalinas, CA 939011033611660
  2. Kimberly SolorioRedwood City, CA 940631417639188
  3. Maria Solorio, MAVan Nuys, CA 914061992135701
  4. Sara Solorio, BCBASan Diego, CA 921011912505660
  5. Cesar SolorzanoCosta Mesa, CA 926261376994848
  6. David SolorzanoCosta Mesa, CA 926261639882038
  7. Fabiola Solorzano, BEHAVIOR ANALYSTAlhambra, CA 918031114451770
  8. Hazel Solorzano, BCBAGlendale, CA 912041750975256
  9. Jasmine SolorzanoThousand Oaks, CA 913601811782675
  10. Bianca SolovyevVentura, CA 930031215894910
  11. Emely Somoano, BCBAGarden Grove, CA 928401669045696
  12. Ji Hyea Son, BCBATemecula, CA 925901417552951
  13. Han Byul Song, BCBAEncino, CA 914361659031904
  14. Jae Song, M.ED, BCBASan Diego, CA 921081730681578
  15. Linfei Song, BEHAVIORAL ANALYSTSanta Ana, CA 927051053919548
  16. Michael SongFremont, CA 945381871094441
  17. Aimee SongcoGardena, CA 902481851003784
  18. Kristin SonksenIrvine, CA 926141730722844
  19. Blair Sons, M.A.,P.P.S.,B.C.B.AReedley, CA 936541679820948
  20. Melissa SonuSan Mateo, CA 944011770085011
  21. Shania SonyCosta Mesa, CA 926261972210185
  22. Jan Jeffrey SonzaValencia, CA 913551801226402
  23. Kelly Soo, MA, BCBACulver City, CA 902301972914315
  24. Madeline SoppChula Vista, CA 919141306791256
  25. Blanca SorbySacramento, CA 958331154819852
  26. Madison SorensenOceanside, CA 920581619535473
  27. Kristen SorensonSan Mateo, CA 944021487149951
  28. Aylin SoriaCosta Mesa, CA 926261851196091
  29. Norymar SoriaIrvine, CA 926141801564232
  30. Vanessa SoriaCosta Mesa, CA 926261467167718
  31. Jose SorianoAlameda, CA 945011841781507
  32. Manuel SortoNorthridge, CA 913241316413875
  33. Andrea SosaSan Jose, CA 951231053814152
  34. Cindy SosaSanta Fe Springs, CA 906701174256119
  35. Emily SosaEl Segundo, CA 902451659291615
  36. Lizbeth Sosa, HIGH SCHOOLTorrance, CA 905031265810238
  37. Melissa Sosa, BCBANorth Highlands, CA 956601780271551
  38. Omar SosaCosta Mesa, CA 926261265294797
  39. Alexa Sosa NunezSacramento, CA 958311659031805
  40. Jacob Sosine, BCBABerkeley, CA 947101295191534
  41. David SotcherSan Francisco, CA 941321326517624
  42. Andres SoteloSan Diego, CA 921081356222863
  43. Maria SoteloSanta Ana, CA 927041720577000
  44. Myrna SoteloWoodland Hills, CA 913671639734965
  45. Brendan SotoLos Angeles, CA 900431669980421
  46. Celeste SotoPomona, CA 917681013886001
  47. Cheryl SotoChula Vista, CA 919141790345098
  48. Corrine SotoSan Dimas, CA 917731699530493
  49. Cynthia SotoNorth Hollywood, CA 916071710549555
  50. Daisy SotoSalinas, CA 939061063171973

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.