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 376 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. Tera Uppstad, B.A.Antioch, CA 945091730554502
  2. Cleo UpshawCovina, CA 917241972371870
  3. Travis UpshawChula Vista, CA 919141285206813
  4. Angelica Upshaw-LeggeAuburn, CA 956031164086427
  5. Seth UrangaTulare, CA 932741912514167
  6. Alyssa UrbanRancho Cordova, CA 956701437612421
  7. David Urban, MA, BCBATemecula, CA 925901902291347
  8. Patricia UrbanPlacerville, CA 956671952661761
  9. Mariah UrbanoGrover Beach, CA 934331922782564
  10. Deangela UrbeaWildomar, CA 925951740153220
  11. Alejandra UrbinaEncinitas, CA 920241346663853
  12. Brissia Urbina, BCBAVan Nuys, CA 914061871031021
  13. Jessica Urbina, BSWSan Mateo, CA 944011114375375
  14. Eva Urena, M.A., BCBALos Angeles, CA 900341083925481
  15. Marilyn UrenaFullerton, CA 928321083303630
  16. Paola UrenaDowney, CA 902421316344047
  17. Rebeca UrenaMilpitas, CA 950351033611199
  18. Jacqueline UrendaVentura, CA 930011386387637
  19. Sherilyn UretaHuntington Beach, CA 926481457811010
  20. Scarlett UriarteRialto, CA 923761356109870
  21. Susana UriartePomona, CA 917681386494961
  22. Diana UriasSanta Clara, CA 950501194217620
  23. Kaitlyn UriasRancho Cucamonga, CA 917301235080359
  24. Abraham UribeBakersfield, CA 933091073295796
  25. Cynthia UribeAlameda, CA 945011386102622
  26. Giselle UribeLos Angeles, CA 900151003777053
  27. Oscar Uribe, B.A.Woodland, CA 956951922555986
  28. Samantha Uribe, MSOntario, CA 917641285382903
  29. Sara Uribes, BCBASan Diego, CA 921011275070856
  30. Gabriela UribioSan Diego, CA 921111750744694
  31. Maria Eileen Urieta, BCBAVisalia, CA 932771912444829
  32. Judith UriosteguiEl Cajon, CA 920201871050369
  33. Angela UritaSouth Gate, CA 902801144976648
  34. Haley UrizSouth Lake Tahoe, CA 961501295392637
  35. Charlotte UrquhartSan Ramon, CA 945831134626336
  36. Jacqueline Urquidez, BAGardena, CA 902481063131514
  37. Stephanie Kay Urquiola, BCBAWalnut Creek, CA 945981376044206
  38. Ricardo UrreaSan Diego, CA 921231003392663
  39. Estefany UrrutiaRancho Cucamonga, CA 917301609703149
  40. Jessica UrrutiaSacramento, CA 958641750755948
  41. Cely UrzuaTemecula, CA 925921093651903
  42. Keiko Ushijima-MwesigwaSan Jose, CA 951341790300564
  43. Andrew UtsetSan Mateo, CA 944011235664483
  44. Oscar Uvillus LegardaRiverside, CA 925061528639028
  45. Sheryl UyanSan Mateo, CA 944031629326368
  46. Maxim UybadinCorona, CA 928791447737630
  47. Nicole UychiatSan Bruno, CA 940661629536198
  48. Tracy UyedaFremont, CA 945381578105193
  49. Nicolas VacaRamona, CA 920651376235960
  50. Arlene Vaca LopezSalinas, CA 939051730651910

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.