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 372 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. Tiffany TranSan Marcos, CA 920781366943391
  2. Toai TranConcord, CA 945201932675683
  3. Toan TranWest Covina, CA 917911063125581
  4. Tommy TranCosta Mesa, CA 926261649735093
  5. Trang Tran, BCBAOrange, CA 928681972048957
  6. Treyton TranSan Jose, CA 951221093672115
  7. Tu TranStockton, CA 952071922596766
  8. Vu Tran, MED, BCBASeal Beach, CA 907401275459950
  9. Alexis TranmerSan Luis Obispo, CA 934011477251353
  10. McKenna TrauernichtAuburn, CA 956031417418922
  11. Graham Travenick, BCBAOakland, CA 946091982130191
  12. Juanita Traver Stine, BCBARedwood City, CA 940631417353954
  13. Melva Travis, M.AOntario, CA 917641588282677
  14. Eurrul TraylorWildomar, CA 925951699656801
  15. Jazmine TraylorIrvine, CA 926181669942132
  16. Madeline TrazieSan Ramon, CA 945831942098306
  17. Gohar TrdatianMonrovia, CA 910161861029597
  18. Belynda TreadwellRiverside, CA 925071740930882
  19. Annika TreesStockton, CA 952071922746908
  20. Alexander TrejoThousand Oaks, CA 913601043991391
  21. Angelina TrejoWildomar, CA 925951821941790
  22. Beatriz TrejoVictorville, CA 923921538683370
  23. Emily TrejoIrvine, CA 926141528783784
  24. Emma TrejoCosta Mesa, CA 926261952272452
  25. Juan Trejo, BCBABakersfield, CA 933091598348617
  26. Mayra Trejo, BCBASan Gabriel, CA 917751285107383
  27. Paola TrejoOrange, CA 928681679289037
  28. Stephanie TrejoCovina, CA 917241518422591
  29. Bradley Tremayne, BCBAPleasanton, CA 945881245625896
  30. Jamie TrenholmNapa, CA 945581649629106
  31. Genni Lynn TrentiniHuntington Beach, CA 926481700262219
  32. Laurie Trepp, A.A.Valencia, CA 913551467889717
  33. Ana TresClaremont, CA 917111508430109
  34. Kristen Treulich, BCBASan Diego, CA 921231497008668
  35. Alexandra TrevinoTemecula, CA 925911326909946
  36. Destinee TrevinoMadera, CA 936371477104305
  37. Destiney Trevizo, BCBARancho Cucamonga, CA 917301861083834
  38. Nina Triana, BCBASacramento, CA 958271184131781
  39. Alexandrine TriasTemecula, CA 925921043184658
  40. Erica TriasGarden Grove, CA 928401073013116
  41. Michelle TrieuCosta Mesa, CA 926261982373569
  42. Maria Trigazis, BCBASan Diego, CA 921081902447139
  43. Alexis TrigoAlameda, CA 945011114499175
  44. Valerie Trigueros-HernandezSan Jose, CA 951111861992877
  45. Holly TrilloSan Diego, CA 921261275055196
  46. Brittany TrimbleGrover Beach, CA 934331699500405
  47. Raymond TrimbleRiverside, CA 925031942074174
  48. Naomi TringaliSan Mateo, CA 944011972050714
  49. Salvador TringaliMenifee, CA 925841245704857
  50. Duy TrinhIrvine, CA 926181376183970

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.