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 339 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. Elizabeth SeighmanSan Marcos, CA 920781609357987
  2. Anushka SekarEl Segundo, CA 902451518886977
  3. Pavan SekhonRocklin, CA 956771417788928
  4. Hailey Selburn, MACarlsbad, CA 920101285388066
  5. Faith SeleskaVacaville, CA 956871497317903
  6. Hannah SelfAlameda, CA 945011366938334
  7. Briane Seligman, MA BCBACalabasas, CA 913021073384681
  8. Mahaugoni SellmanStockton, CA 952071225614381
  9. Cherilynne SelmosVacaville, CA 956871992359673
  10. Ivonne SelosWoodland Hills, CA 913671033678826
  11. Jesse SelstadCosta Mesa, CA 926261013402585
  12. Stephanie SeltzerSan Mateo, CA 944011457866493
  13. Madison SelvaCosta Mesa, CA 926261316780752
  14. Glori SemuHacienda Heights, CA 917451225515406
  15. Michelle SenRosemead, CA 917701861280943
  16. Juan SencionSan Jose, CA 951281518704808
  17. Amanda Sendaydiego, BCBASan Ramon, CA 945831487496972
  18. Sean Senechal, BCBA, PHDSalinas, CA 939071043672025
  19. Jordan-Emily SenephansiriSanta Barbara, CA 931111255134441
  20. Amber SeneseSan Diego, CA 921261962369835
  21. Solina SengDowney, CA 902421972150985
  22. Annalisa SengsourithLincoln, CA 956481013774470
  23. Taylor SennCosta Mesa, CA 926261679382766
  24. Arianna SentenoNorthridge, CA 913241962966465
  25. Nigel SentinellaSan Diego, CA 921281184126914
  26. Alexis SeparAlta Loma, CA 917371326494931
  27. Shirin Sepehrband, BCBAAlameda, CA 945011033463054
  28. Lourdes SepulvedaWoodland Hills, CA 913671346903424
  29. Elizabeth Sequeira, MED, BCBANorwalk, CA 906501841602950
  30. Vanessa SequeiraHanford, CA 932301760169056
  31. Sebouh Serabian, M.S. B.C.B.ABurbank, CA 915051598009458
  32. Kelley Serena, M.A., BCBACovina, CA 917241649780594
  33. Demetria SerfasSan Diego, CA 921111295204394
  34. Aaron SergileCosta Mesa, CA 926261497583280
  35. Stanley SerisolaLa Mesa, CA 919421508365370
  36. Angelina SernaWoodland Hills, CA 913671912475211
  37. Eric Serna, BTSan Marcos, CA 920781841909413
  38. Gisselle SernaOntario, CA 917641821732827
  39. Isabel SernaOntario, CA 917641710430947
  40. Katrina SernaOntario, CA 917611801427729
  41. Tatiana Serna, BCBAWatsonville, CA 950761811562572
  42. Vanessa SernaSan Diego, CA 921011922885052
  43. Diana SerobyanGlendale, CA 912051215312798
  44. Karina SeropianCalabasas, CA 913021336503796
  45. Serge SeropianCosta Mesa, CA 926261164989695
  46. Lizette SerpaCosta Mesa, CA 926261699449249
  47. Jessi Serra, BCBABurbank, CA 915051851901318
  48. Adriana SerranoConcord, CA 945191528906880
  49. Andrea Serrano, BCBASan Diego, CA 921231730510694
  50. Angelica SerranoDuarte, CA 910101124685722

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.