NPPES file of Aug 9, 2026

Behavior Technician in California

171,666 NPPES records list behavior technician with a practice address in California, 441 per 100,000 residents, the 2nd highest rate of 51. Monrovia and San Diego have the most; each record links to the provider's NPI and the California license search. Page 169 of 3434.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 106S00000X · method

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

Monrovia has the most, 16,526

  1. Monrovia16,526
  2. San Diego8,079
  3. Sacramento6,837
  4. Concord6,287
  5. Los Angeles4,965

Behavior Technician records in California

  1. Leidy ArredondoMonrovia, CA 910161023936044
  2. Lesly ArredondoSanta Clarita, CA 913211083453435
  3. Maria ArredondoMonrovia, CA 910161912604182
  4. Maria ArredondoSanta Cruz, CA 950621447106778
  5. Mikayla ArredondoAlhambra, CA 918031780476481
  6. Monae ArredondoCypress, CA 906301033808688
  7. Olivia ArredondoMonrovia, CA 910161376341271
  8. Ramiro ArredondoWhittier, CA 906051124610910
  9. Raul ArredondoConcord, CA 945201639059686
  10. Reiler ArredondoSan Gabriel, CA 917761326906199
  11. Roberto ArredondoOrange, CA 928681457286759
  12. Roxana ArredondoSanta Maria, CA 934551679289821
  13. Ruben ArredondoCoachella, CA 922361760942551
  14. Sarah ArredondoOrange, CA 928681679449318
  15. Wendy ArredondoDowney, CA 902421255802591
  16. Yadira ArredondoFresno, CA 937111720686751
  17. Ysabelle ArredondoTemecula, CA 925901578023230
  18. Linda Arredondo AguilarEscondido, CA 920291396639225
  19. Shante Arredondo BatteyTemecula, CA 925911952290298
  20. Jackeline Arredondo MartinezWalnut Creek, CA 945961316864515
  21. Reynaldo Arredondo RodriguezRiverbank, CA 953671023588571
  22. Frida Arredondo SchmitdLong Beach, CA 908151548015688
  23. Angalene Arredondo SilvasSanta Fe Springs, CA 906701992680250
  24. Jennifer Arredondo- CamposSan Mateo, CA 944011740773761
  25. Evelin ArredulfoSacramento, CA 958261114619715
  26. Alejandra ArreguinRialto, CA 923761497526479
  27. Anabel ArreguinSacramento, CA 958251548057516
  28. Ariana ArreguinEl Cajon, CA 920201619678372
  29. Janelle ArreguinFresno, CA 937101437973377
  30. Jazlin ArreguinAnaheim, CA 928051568189215
  31. Karen ArreguinSan Jose, CA 951121255999090
  32. Kari ArreguinRiverbank, CA 953671679105084
  33. Kimberly ArreguinStockton, CA 952071992401673
  34. Leslie ArreguinSan Diego, CA 921011881564987
  35. Lesly ArreguinEscondido, CA 920251164142766
  36. Natalie ArreguinLos Angeles, CA 900451033911607
  37. Rebecca ArreguinPasadena, CA 911011467225359
  38. Serissa ArreguinLodi, CA 952401437809795
  39. Arailt Arreguin AlvaradoFresno, CA 937211114700036
  40. Yesenia Arreguin EspinosaSanta Rosa, CA 954011700720190
  41. Stephanie Arreguin GutierrezFresno, CA 937211043954829
  42. Andrea Arreguin SosaStockton, CA 952071932795309
  43. Korrine ArrellMonrovia, CA 910161184484859
  44. Dalia ArrendondoWalnut Creek, CA 945981275362659
  45. Loretta ArrendondoConcord, CA 945201437085412
  46. Alejandro ArreolaLong Beach, CA 908151942029566
  47. Alexis ArreolaFresno, CA 937211942173273
  48. Ali ArreolaCorona, CA 928781205720224
  49. Alyssa ArreolaLakewood, CA 907121275412132
  50. Andrea ArreolaAtwater, CA 953011538909577

Source: CMS NPPES, primary taxonomy 106S00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 2 of 51 per resident

  1. Michigan632
  2. California441
  3. Maryland407
  4. Hawaii371
  5. 50 states and D.C.173

Source: CMS NPPES, primary taxonomy 106S00000X 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 under 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 States0.0%

Behavior Technician records in California, measured

  • In a Medicare file25 of 171,666 · under 0.1% here, under 0.1% nationally
  • In the CMS Doctors and Clinicians file27 · under 0.1% here, under 0.1% nationally
  • Not updated in five years or more48,964 · 28.5% here, 26.0% nationally
  • Median graduation year2023 · the 27 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 106S00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

171,666 NPPES records list behavior technician (106S00000X) as their primary taxonomy with a practice address in California: 441 per 100,000 residents against 173 nationally (50 states and D.C.). Monrovia has 16,526 of them (10%).

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. Florida75,633
  2. Michigan63,468
  3. Texas25,158
  4. Maryland25,139

States with a similar rate per 100,000

  1. Hawaii371.0
  2. Utah309.6
  3. Minnesota280.9
  4. New Mexico264.8

The largest states

  1. Florida75,633
  2. Michigan63,468
  3. Texas25,158
  4. Maryland25,139
  5. Indiana17,050

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.