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 330 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. Jessica SanchezFresno, CA 937111881830909
  2. Joana SanchezNorth Hollywood, CA 916071952803397
  3. Joelle Sanchez, BCBAOntario, CA 917611609375765
  4. Jorge SanchezOrange, CA 928651811498892
  5. Jose Sanchez, BCBASan Gabriel, CA 917751255728176
  6. Jose SanchezWildomar, CA 925951982584850
  7. Julia SanchezEl Segundo, CA 902451093633679
  8. Julie SanchezSan Mateo, CA 944011023461365
  9. Katherine SanchezEl Cajon, CA 920201013485002
  10. Kevin SanchezAlhambra, CA 918031194361162
  11. Larissa SanchezRialto, CA 923771861143620
  12. Laura SanchezWoodland Hills, CA 913641174002562
  13. Leonel SanchezCupertino, CA 950141073405916
  14. Leslie SanchezPasadena, CA 911051801365762
  15. Linda SanchezTorrance, CA 905051023577871
  16. Lissette SanchezHuntington Beach, CA 926491437617594
  17. Louciana SanchezSan Diego, CA 921231336717925
  18. Luisa SanchezCosta Mesa, CA 926261992692602
  19. Maria SanchezVan Nuys, CA 914061720721491
  20. Maria Sanchez, MASanta Maria, CA 934541972027480
  21. Maria SanchezDixon, CA 956201275077711
  22. Maria Guadalupe SanchezMadera, CA 936371578157640
  23. Marina Sanchez, BCBASanta Ana, CA 927051710526553
  24. Marisa SanchezCovina, CA 917241841054673
  25. Marissa SanchezSan Bernardino, CA 924081366191652
  26. Marta SanchezTorrance, CA 905021437640141
  27. Mary Sanchez, BCBASan Jose, CA 951291396213583
  28. Mauricio SanchezTustin, CA 927801992380125
  29. Michael Sanchez, JD, BCBATemecula, CA 925901932549763
  30. Michelle SanchezSanta Clara, CA 950501497108377
  31. Natalie SanchezCosta Mesa, CA 926261447116660
  32. Natalya SanchezPasadena, CA 911061629725585
  33. Nathan SanchezSoledad, CA 939601407624679
  34. Nora SanchezFremont, CA 945381093294472
  35. Ranelle SanchezAlameda, CA 945011982169785
  36. Ranulfo SanchezVisalia, CA 932771871081687
  37. Rebeca SanchezSan Francisco, CA 941141184978033
  38. Reyna SanchezRancho Cucomonga, CA 917391295558401
  39. Roy SanchezSan Francisco, CA 941341366235582
  40. Rudolph Sanchez, COUNSELORWoodland Hills, CA 913671780827220
  41. Sabrina SanchezBrawley, CA 922271184454571
  42. Samantha SanchezRancho Cucamonga, CA 917301265912372
  43. Samantha SanchezEl Cajon, CA 920201750257333
  44. Samuel SanchezCosta Mesa, CA 926261578217550
  45. Sarahy SanchezTarzana, CA 913561972255982
  46. Saul SanchezConcord, CA 945201417443698
  47. Sophia SanchezPasadena, CA 911011457944795
  48. Stephanie Sanchez, BCBAEl Segundo, CA 902451144169673
  49. Syrena SanchezSan Diego, CA 921191629428784
  50. Ulises SanchezLos Angeles, CA 900021083080964

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.