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 40 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. Andrea RamirezFresno, CA 937201316512825
  2. Angelica Ramirez, BAEl Centro, CA 922431023709359
  3. Ashely RamirezValencia, CA 913551770304701
  4. Brenda RamirezBrawley, CA 922271811667967
  5. Elia RamirezWhittier, CA 906051528643780
  6. Gabriel RamirezEl Centro, CA 922431760187389
  7. Kamari RamirezSacramento, CA 958321467201343
  8. Monserrat RamirezPico Rivera, CA 906601467008094
  9. Yajaira RamirezOakland, CA 946011710644661
  10. Yvonne RamirezAnaheim, CA 928011346117835
  11. Maya Ramirez-ZendejasPasadena, CA 911061265207914
  12. Anna Lisa RamosSan Jose, CA 951341508753450
  13. Celeste RamosPorterville, CA 932571578022562
  14. Cristina RamosRichmond, CA 948041013624659
  15. Cynthia RamosStanton, CA 906801316515885
  16. Gilberto RamosSoledad, CA 939601992211874
  17. Lilibeth Ramos, MSPasadena, CA 911061336743913
  18. Paloma RamosLos Angeles, CA 900101265072565
  19. Richard RamosBakersfield, CA 933091114866886
  20. Kyla RamseyWoodland Hills, CA 913671417642802
  21. Laura Randall, MAPasadena, CA 911061235732181
  22. Karina RantissiBakersfield, CA 933091821716267
  23. Sanromany RathModesto, CA 953511508558107
  24. Shivani RatraFremont, CA 945381467948810
  25. Paige RawlinsConcord, CA 945201053076208
  26. Niaz RazmdidehLaguna Niguel, CA 926771386475424
  27. Angelica ReaAvenal, CA 932041447929161
  28. Samantha RecaldeCanoga Park, CA 913031639906068
  29. Camdyn RechenmacherSanta Barbara, CA 931171528842382
  30. Aliyah Redding LakeOntario, CA 917641396551503
  31. Aliyah RedobleCorcoran, CA 932121235051434
  32. Donald ReedRichmond, CA 948041316440233
  33. Taimani ReedWoodbridge, CA 952581184446098
  34. Crystal RegaladoKing City, CA 939301457035693
  35. Ronit RegevCanoga Park, CA 913031144971243
  36. Christopher ReinosoPasadena, CA 911061730898909
  37. Naliyah RenegadoIone, CA 956401255015012
  38. Judith RenteriaCanoga Park, CA 913031326812801
  39. Jose Requeno, M.S.Los Angeles, CA 900431093596728
  40. Aliyah Resendez, BTPomona, CA 917661972421543
  41. Cecilia ResendezBurbank, CA 915041760025373
  42. Natalie Resendiz GarciaIrvine, CA 926141558236034
  43. Julia ResultanSan Francisco, CA 941031174221444
  44. Crystal ReyesOrange, CA 928681265046593
  45. Gabriela ReyesRancho Cucamonga, CA 917301578443115
  46. Hayley ReyesDublin, CA 945681376147017
  47. Jazmine ReyesOrange, CA 928681962067496
  48. Katy ReyesCorona, CA 928791225613144
  49. Maritza ReyesPetaluma, CA 949541326813650
  50. Ruby ReyesSan Marcos, CA 920781558862334

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.