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 363 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. Marley TaylorRocklin, CA 956771174209613
  2. Rachel Taylor, BCBA,DLos Angeles, CA 900251619240645
  3. Ryan Taylor, BCBALos Angeles, CA 900101588918502
  4. Samantha TaylorOrange, CA 928681295308252
  5. Steve Taylor, BCBAOakdale, CA 953611154565513
  6. Tacora TaylorMonrovia, CA 910161801750252
  7. Tianna TaylorFresno, CA 937111427693712
  8. Tommi TaylorRancho Cucamonga, CA 917301831069012
  9. Tracey Taylor, BCBAVan Nuys, CA 914061447649207
  10. Victoria Taylor, M.A., BCBAVilla Park, CA 928611619340288
  11. Daisy Taylor-MendezEl Cajon, CA 920201831048164
  12. Kandy Tayman, BCBAConcord, CA 945201891206728
  13. Hamna TayyabRiverside, CA 925071528522158
  14. Sameen TayyabRiverside, CA 925071609603414
  15. Anna Tcherniavskaia, BCBASanta Barbara, CA 931011952931131
  16. Lily TeCosta Mesa, CA 926261336958511
  17. Tedi TeaboutCarlsbad, CA 920111023402377
  18. Elizabeth TecuanhuehueAliso Viejo, CA 926561841947991
  19. Geovany Tecuapetla, BCBAMonrovia, CA 910161477219798
  20. Nicole TedrickCosta Mesa, CA 926261922642073
  21. Olivia TeegardenGrover Beach, CA 934331740877760
  22. Christina Tegeler, BCBALafayette, CA 945491013484005
  23. Cynthia Teglas, BCBASacramento, CA 958261972954386
  24. Jill Tegley, MA, BCBASacramento, CA 958251972969517
  25. Julianne TejadaRancho Cucamonga, CA 917301710817895
  26. Adriana TejedaGardena, CA 902481447967831
  27. Denisse TejedaPomona, CA 917671467819334
  28. Fatima TejedaPasadena, CA 911061184288789
  29. Raquel TejedaLa Mirada, CA 906381891268223
  30. Rebeca Tejeda, MS, BCBALa Puente, CA 917441538013446
  31. Vanessa TejeraSan Diego, CA 921211932997897
  32. Abby Tekie, BCBAWest Hollywood, CA 900481336864537
  33. Haley Telgen, BCBAOakland, CA 946091568978955
  34. Melat TelilaWalnut Creek, CA 945981316705296
  35. Arlene TellesMoreno Valley, CA 925571366013120
  36. Rebecca Tellez, BCBARiverside, CA 925181659042158
  37. Joel Tellez VictorianoWoodland Hills, CA 913671144801788
  38. Denisse TelloGarden Grove, CA 928401194247601
  39. Ruth Tello-Di Leva, MS, BCBASan Gabriel, CA 917761649533753
  40. Melissa TelonOntario, CA 917611689338667
  41. Asavari TembeSan Diego, CA 921021013521731
  42. Briana TembladorOceanside, CA 920561275904385
  43. Valeria TembladorEast Los Angeles, CA 900221194325548
  44. Madison TemmValencia, CA 913551083423560
  45. Kristen TenantyCosta Mesa, CA 926261942893557
  46. Maria Katrina Elaine TenedoraSacramento, CA 958261881238582
  47. Dustin TengCulver City, CA 902301609627298
  48. Hwee Lan TeoSan Jose, CA 951341255775672
  49. Channara TepPasadena, CA 911051003262155
  50. Fallon TepperSan Bernardino, CA 924081689110512

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.