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 361 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. Stefanie Tam, BCBABurbank, CA 915051174897995
  2. Sofia Tam-MarkValley Vlg, CA 916071326930769
  3. Joseph TamargoTarzana, CA 913561740613678
  4. Kaitlyn Tamashiro, BCBAEl Dorado Hills, CA 957621154898906
  5. Mariah TamayoPoway, CA 920641598231490
  6. Mario Tamayo, BCBAValencia, CA 913211134411721
  7. Yolanda Tamayo, M.A.Monrovia, CA 910161265930242
  8. Patrick Tamayo-HarveyCarlsbad, CA 920081912379967
  9. Erika Tambon, BCBASan Diego, CA 921231942775416
  10. Roida Tambunan, BCBARocklin, CA 956771356844914
  11. Jenrick TanSan Leandro, CA 945791124914601
  12. Linda Tan, BCBAHayward, CA 945441467953927
  13. Madelane TanCosta Mesa, CA 926261235733221
  14. Rebecca TanIrvine, CA 926181891399531
  15. Steven TanPorter Ranch, CA 913261487453320
  16. Xueli TanIrvine, CA 926121902575236
  17. Shelby TanakaCarlsbad, CA 920111396252151
  18. Cindy TangAlameda, CA 945011306322730
  19. Eileen TangApple Valley, CA 923071770919813
  20. Huiyi TangSan Francisco, CA 941241457719619
  21. Thierry TangPasadena, CA 911071841830692
  22. Gabriela TangherliniOntario, CA 917611194473801
  23. Marina TaniConcord, CA 945201619682861
  24. Lawrence TaniformCorona, CA 928821831556976
  25. Richard TanisSherman Oaks, CA 914031467062315
  26. Ashley Tankersley, M.A. BCBASacramento, CA 958141851743678
  27. Quatease TannWoodland Hills, CA 913671295302180
  28. Cynthia Tanory, BA, MS, BCBARancho Cucamonga, CA 917301265097067
  29. Allan TaoSan Mateo, CA 944011083086011
  30. Tina TaoBell Gardens, CA 902011669120895
  31. Alicia Tapia, BCBAOxnard, CA 930301063815777
  32. Amy TapiaHesperia, CA 923451790548931
  33. Ana TapiaBuellton, CA 934271073816328
  34. Esperanza TapiaSan Diego, CA 921111841832284
  35. Jasmine TapiaRiverside, CA 925061568922839
  36. Jessica Tapia, M.S., BCBATulare, CA 932741538716659
  37. Lindsey Tapia, M.A., M.EDSacramento, CA 958321760865422
  38. Lisa TapiaBarstow, CA 923111801469499
  39. Melanie Tapia, HIGH SCHOOL DIPLOMAColton, CA 923241922858299
  40. Michelle TapiaSanta Barbara, CA 931031326682972
  41. Sofia TapiaElk Grove, CA 957581053808089
  42. Victoria TapiaWoodland Hills, CA 913671023886496
  43. Wendy Tapia-TrochaEncino, CA 914361073146916
  44. Kiona TappNorco, CA 928601134866411
  45. Stephanie TappSalida, CA 953681043697329
  46. Agapetos TapuAnaheim, CA 928041255219044
  47. Lovely Tapuro, MA, BCBAPasadena, CA 911061023464575
  48. Jennah TarabeihDaly City, CA 940151538709589
  49. David TarantinoPetaluma, CA 949541235526138
  50. Faith Tarascio, HIGH SCHOOL DIPLOMARiverside, CA 925051376353987

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.