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 292 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. Eva PopeCorona, CA 928831699180422
  2. Genesis PopocaEncino, CA 913161922768647
  3. Febra PopoffCastro Valley, CA 945461487571204
  4. Mitchell Popp, M.ED., BCBAStockton, CA 952071053856583
  5. Jennifer Porpora, MSLos Angeles, CA 900641568847259
  6. Samantha PorporaLos Angeles, CA 900661437770583
  7. Alyssa PorrasVan Nuys, CA 914061235872763
  8. Aliyah PorterGardena, CA 902481801523881
  9. Kiana PorterLong Beach, CA 908141730650961
  10. Lindsee PorterThousand Oaks, CA 913601710277868
  11. Nicole Porter, M.ED. BCBAIrvine, CA 926181003394347
  12. Raven PorterOakland, CA 946051366910549
  13. Reina PorterHayward, CA 945411306325667
  14. Sequoya PorterStockton, CA 952091568319978
  15. Zoe PorterMarch Air Reserve Base, CA 925181689526543
  16. Jose Portillo, RBTTorrance, CA 905031538715230
  17. Raquel PortilloChula Vista, CA 919101790294478
  18. Laura PosadaCorona, CA 928791619549714
  19. Jennifer Posey, MA BCBALompoc, CA 934361902239866
  20. Sophia PoseyRancho Cucamonga, CA 917301629912027
  21. Alisha PostSan Ramon, CA 945831720444763
  22. Tiffany PostigoDublin, CA 945681609477272
  23. Anita Postik, BCBALancaster, CA 935341013322957
  24. Maria PotdarPalm Desert, CA 922111659782639
  25. Cheri PothierOntario, CA 917641780137497
  26. Colby Potter, BCBATemecula, CA 925911063216059
  27. Kaela Potter, BCBAEl Cajon, CA 920201043718828
  28. Bryant Potts, M.S.Danville, CA 945261174025696
  29. Caleb PottsVictorville, CA 923921518483197
  30. Hannah PottsSan Diego, CA 921211649940347
  31. Naomi PottsRiverside, CA 925051386267599
  32. Shyra PottsRancho Cucamonga, CA 917301669317673
  33. Tracey PottsSacramento, CA 958251891243903
  34. Alexander Poulsen Hodjat, BCBATorrance, CA 905031235718461
  35. Neda PourshahidiValencia, CA 913551255764601
  36. Daniel Powell, MFT, BCBASimi Valley, CA 930651952668949
  37. Guinevere PowellCitrus Heights, CA 956101790268357
  38. Jaylend PowellCosta Mesa, CA 926261275289290
  39. Mariah Powell, HIGH SCHOOL DIPLOMACupertino, CA 950141730655549
  40. Sarah PowellSalinas, CA 939011811354319
  41. Nicole PowerCamarillo, CA 930101407246416
  42. Rhyann PowerModesto, CA 953501598446320
  43. Jackson PowersCosta Mesa, CA 926261538977780
  44. Manuela Powers, BCBATustin, CA 927801891114534
  45. Samantha Poyser, DRPittsburg, CA 945651609752260
  46. Jordy Poz PozSanta Fe Springs, CA 906701366096596
  47. Joana PozosPomona, CA 917681164137949
  48. Nalini PradhanHayward, CA 945411417679093
  49. Alexis PradoSanta Paula, CA 930601356982367
  50. Carleen PradoAtascadero, CA 934221205426970

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.