NPPES file of Aug 9, 2026

Assistant Behavior Analyst in California

2,656 NPPES records list assistant behavior analyst with a practice address in California, 6.8 per 100,000 residents, the 2nd highest rate of 51. Ontario and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 45 of 54.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 106E00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Ontario has the most, 121

  1. Ontario121
  2. Los Angeles116
  3. San Diego111
  4. Sacramento110
  5. Corona78

Assistant Behavior Analyst records in California

  1. Nicole SchultzSan Diego, CA 921011881106474
  2. Serena SchulzeChula Vista, CA 919141629542568
  3. Aliyah SchwartzThousand Oaks, CA 913601568160513
  4. Courtney Scofield, QASPOceanside, CA 920541699347153
  5. Jasmine ScottAdelanto, CA 923011336759646
  6. Samantha ScottModesto, CA 953501275289597
  7. Angel SeguineSacramento, CA 958251194617191
  8. Stefany SeguraSacramento, CA 958251265230445
  9. Lindsay SeinoThousand Oaks, CA 913601740865005
  10. Antonio Senores-RamirezWestminster, CA 926831942169529
  11. Brenna SepulvedaSacramento, CA 958261548942204
  12. Katia SepulvedaPatterson, CA 953631336856509
  13. John SerinoSan Diego, CA 921231588487805
  14. Jacob SernaModesto, CA 953501275412439
  15. Alejandro SerranoVisalia, CA 932771518430321
  16. Guadalupe Serrano, BCBASherman Oaks, CA 914031710520531
  17. Janel SerranoSalinas, CA 939071508799305
  18. Gabriela Serrano JuarezSan Francisco, CA 941121346802378
  19. Priscilla ServinLos Angeles, CA 900431992461875
  20. Jessica SetiadarmaWest Covina, CA 917901548725542
  21. Honai ShaghasiWalnut Creek, CA 945981962110411
  22. Swara ShahVan Nuys, CA 914061538913488
  23. Astghik ShaldjianTorrance, CA 905021376484790
  24. Monique ShankarGranite Bay, CA 957461326699034
  25. Taynara Sharp, ASSISTANT BEHAVIOR AMonterey, CA 939401821871328
  26. Jessica ShaughnessyChico, CA 959261639016660
  27. Liliana SheltonIrvine, CA 926141013787852
  28. Shawna Shelton, MSWest Covina, CA 917901245118645
  29. Alyssa ShemSan Jose, CA 951121295237337
  30. Dlana Shepherd, M.S., RBTOntario, CA 917641790397651
  31. Tamara ShepphardLos Angeles, CA 900431225613664
  32. Eva SheridanSan Francisco, CA 941031093250300
  33. Mariya ShevchenkoSacramento, CA 958321013806157
  34. Lu ShibliBurlingame, CA 944011114467115
  35. Jordan ShillcockSalinas, CA 939081053173773
  36. Rachel ShimminPasadena, CA 911061356912828
  37. Woochan ShinThousand Oaks, CA 913601962182113
  38. Parker ShirleyAlhambra, CA 918031730986316
  39. Maher ShokrAnaheim, CA 928041780400747
  40. Justis ShookBakersfield, CA 933091174332621
  41. Crysany ShortCorona, CA 928791740891761
  42. Ashley ShottenkirkSan Jose, CA 951341053207704
  43. Briseida Sibrian, BALos Angeles, CA 900431346891868
  44. Lyseil SiderisIrvine, CA 926041740906130
  45. Narges SidiqLaguna Niguel, CA 926771235841602
  46. Allie SierdsmaModesto, CA 953501104740984
  47. Amanda SifuentesSan Jose, CA 951341841188703
  48. Betty SilaphetWoodland Hills, CA 913671609684547
  49. Corinne Silides, BCABASan Diego, CA 921031205342227
  50. Alaina SilvaSacramento, CA 958321003629619

Source: CMS NPPES, primary taxonomy 106E00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 2 of 51 per resident

  1. Florida10.2
  2. California6.8
  3. Oklahoma6.7
  4. South Carolina4.9
  5. 50 states and D.C.2.9

Source: CMS NPPES, primary taxonomy 106E00000X 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%

Assistant Behavior Analyst records in California, measured

  • In a Medicare file1 of 2,656 · under 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, under 0.1% nationally
  • Not updated in five years or more750 · 28.2% here, 26.4% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 106E00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,656 NPPES records list assistant behavior analyst (106E00000X) as their primary taxonomy with a practice address in California: 6.8 per 100,000 residents against 2.9 nationally (50 states and D.C.). Ontario has 121 of them (5%).

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. Florida2,306
  2. Texas414
  3. New York334
  4. Michigan316

States with a similar rate per 100,000

  1. Oklahoma6.7
  2. South Carolina4.9
  3. Kansas4.3
  4. Nevada4.1

The largest states

  1. Florida2,306
  2. Texas414
  3. New York334
  4. Michigan316
  5. Virginia275

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.