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 20 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. Isabela GrowdenSanta Rosa, CA 954041740068642
  2. Svetlana GrunisLos Angeles, CA 900431447760244
  3. Eulalio GuerecaEl Centro, CA 922431710836572
  4. Madeline GuerraSan Diego, CA 921221831012038
  5. Azeneth GuerreroEl Centro, CA 922431083425938
  6. Michelle Guerrero ChavezEl Centro, CA 922431659243228
  7. Maria Guerrero-TovarLos Angeles, CA 900101972364065
  8. Whitney GuevaraIrvine, CA 926141447829114
  9. Angelica GuidoSan Jose, CA 951121073236501
  10. Natalie Guijarro, MASTERS OF SCIENCEChatsworth, CA 913111063063493
  11. Bryan Guillen, MSLos Angeles, CA 900431013567874
  12. Alexzandra GuillermoModesto, CA 953501265382881
  13. Brennan GuinetLaguna Hills, CA 926531295553337
  14. Jhoanne Guinto, M.A.Sacramento, CA 958331407346331
  15. Lesli GuitronChowchilla, CA 936101013886233
  16. Elyce GunschEl Dorado Hills, CA 957621558874313
  17. John Thomas Gunton-Bell, BASacramento, CA 958261104317403
  18. Othon GurrolaClovis, CA 936111285126821
  19. Taylor GuthrieGranite Bay, CA 957461942847850
  20. Cassandra GutierrezSan Jose, CA 951111215411780
  21. Deyna GutierrezCalexico, CA 922311932062684
  22. Edith GutierrezSan Jose, CA 951231750149068
  23. Gissell GutierrezStockton, CA 952191386380673
  24. Joseph GutierrezAnaheim, CA 928051093392128
  25. Lilia GutierrezAlhambra, CA 918031619587045
  26. Sonia GutierrezWhittier, CA 906051275344160
  27. Yahaira GutierrezHoltville, CA 922501609554898
  28. Luz Gutierrez-EstradaHemet, CA 925441881189652
  29. Kayla GuyOrange, CA 928681982497616
  30. Melinda GuyerGarden Grove, CA 928411184329666
  31. Ana GuzmanVallejo, CA 945901134683113
  32. Emily GuzmanEl Segundo, CA 902451972372431
  33. Jose GuzmanDavis, CA 956181083225254
  34. Sylvia GuzmanWest Covina, CA 917901538987417
  35. Chelsea Guzman-ArenasOntario, CA 917641811654742
  36. Evelyn Guzman-TarulaPomona, CA 917661558931428
  37. Rosalie GwerderTracy, CA 953771043731847
  38. Mylan HaOrange, CA 928681275120818
  39. Cecile HabashSherman Oaks, CA 914031073407110
  40. Heven HaileSan Diego, CA 921011457066706
  41. John HallLos Angeles, CA 900101508534850
  42. Linda HallTorrance, CA 905021982280095
  43. Mystri HallNorthridge, CA 913241053176081
  44. Chamudi HallawaarachchiGarden Grove, CA 928401316641335
  45. Darcie HallimanMerced, CA 953401669181533
  46. Julia HalloranStockton, CA 952071487140455
  47. Kaylin HamGardena, CA 902481770367161
  48. Odeya HamiterPetaluma, CA 949541982551016
  49. Sylvie Hanaoka, M.S.Pomona, CA 917681437618816
  50. Sarah HandelModesto, CA 953541356835979

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.