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 182 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. Stephen JottenElk Grove, CA 957581629556626
  2. April JourdanOakland, CA 946181609298728
  3. Geraldine Jouvin, RBTValencia, CA 913551083414619
  4. Santiago JovelCorona, CA 928791053201129
  5. Alenya JoyFresno, CA 937281841983905
  6. Matthew JoyMenifee, CA 925851154073377
  7. Megan JoyceAntioch, CA 945311114417565
  8. Claire JoyntPalo Alto, CA 943031366904583
  9. Cristofer Juan RamirezSan Marcos, CA 920781912486143
  10. Sheila Juan SantosCorona, CA 928791821506809
  11. Alejandro JuarezSan Marcos, CA 920781477114494
  12. Alexandra JuarezWoodland Hills, CA 913671457087306
  13. Arely JuarezWoodland, CA 956951366924326
  14. Brooklyn JuarezSan Diego, CA 921201467323758
  15. Cazandra JuarezEl Segundo, CA 902451851219257
  16. Dagoberto JuarezWestminster, CA 926831275035479
  17. Dasy JuarezMarina, CA 939331588157655
  18. Diana Juarez, BCBARiverside, CA 925061760892392
  19. Erika JuarezPasadena, CA 911071952941700
  20. Evelyn Juarez, AAWoodland Hills, CA 913671295465680
  21. Gloria JuarezPomona, CA 917681720846017
  22. Ilda JuarezCompton, CA 902201144199563
  23. Larissa JuarezTemecula, CA 925901265940829
  24. Margarita JuarezColton, CA 923241851257968
  25. Marissa Juarez, BCBAFresno, CA 937221336654284
  26. Raymond Juarez, BCBASan Gabriel, CA 917751225428394
  27. Richard JuarezMoreno Valley, CA 925571538635180
  28. Rosalinda JuarezRocklin, CA 957651427696723
  29. Roxana Juarez, M.A., BCBACamarillo, CA 930101497127203
  30. Samantha JuarezConcord, CA 945191770354367
  31. Suzy Juarez, MALomita, CA 907171619244845
  32. Yanira JuarezSalinas, CA 939051386125144
  33. Yasmin Juarez AndradeRancho Cucamonga, CA 917301013845379
  34. Joanna Juarez GalvezCompton, CA 902221376319426
  35. Damari Juarez SanchezSan Diego, CA 921021023946142
  36. Reema JubranMonterey, CA 939401336943299
  37. Nicole Judah, M.ED, BCBAManteca, CA 953371548765886
  38. Jennifer Judge, M.S. ABAPalm Desert, CA 922111891236493
  39. Stephanie JudsonVan Nuys, CA 914061497298392
  40. Morganne JuelichMartinez, CA 945531942791025
  41. Jenna JuhrendCitrus Heights, CA 956101700340049
  42. Elizabeth JuluWoodland Hills, CA 913671104493253
  43. Karen JulyanRancho Cucamonga, CA 917301447180153
  44. Andrew JunTustin, CA 927801275218216
  45. Silvia JunIrvine, CA 926141699235341
  46. Angela JungConcord, CA 945201720580228
  47. Da Hye JungVictorville, CA 923921376067066
  48. Daee JungGranada Hills, CA 913441821510330
  49. Eunchong JungBurbank, CA 915051386303790
  50. Gemma JungOntario, CA 917641124792569

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.