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 154 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. Elysan ArellanoVentura, CA 930031558143941
  2. Emely ArellanoSan Diego, CA 921081093587388
  3. Emkae ArellanoSan Diego, CA 921211821774365
  4. Eneida ArellanoCerritos, CA 907031952800906
  5. Erika ArellanoLos Angeles, CA 900101922979483
  6. Esmeralda ArellanoBakersfield, CA 933061871272773
  7. Fernando ArellanoCovina, CA 917241841168960
  8. Gabriella ArellanoBonita, CA 919021972424620
  9. Gerardo ArellanoSanta Ana, CA 927051336724178
  10. Giselle ArellanoRancho Cucamonga, CA 917301164362240
  11. Giselle ArellanoManteca, CA 953371295317501
  12. Gladys ArellanoVictorville, CA 923921093648362
  13. Guillermina ArellanoMonrovia, CA 910161326969585
  14. Heiddy ArellanoFresno, CA 937101114589744
  15. Jaclyn ArellanoOntario, CA 917641023694528
  16. Jannet Arellano, HIGH SCHOOLCamarillo, CA 930121235709254
  17. Jannet ArellanoSan Jose, CA 951261831759034
  18. Jared ArellanoRiverside, CA 925071457212870
  19. Jasmine ArellanoAnaheim, CA 928051528526589
  20. Jason ArellanoNapa, CA 945581932820099
  21. Jefferson ArellanoSan Jose, CA 951291457995136
  22. Jennifer ArellanoHuntington Beach, CA 926491669941837
  23. Jennifer ArellanoFresno, CA 937101750030342
  24. Jenny ArellanoMonrovia, CA 910161851007835
  25. Jessi ArellanoSan Jose, CA 951121538927991
  26. Jessica ArellanoPomona, CA 917661518654201
  27. Jocelyne A ArellanoGlendale, CA 912031124986260
  28. Johnathan ArellanoHemet, CA 925441033924576
  29. Juaquin ArellanoEncino, CA 914361386172534
  30. Kaity ArellanoBakersfield, CA 933091306549613
  31. Karla ArellanoOrange, CA 928681669248662
  32. Kimberly ArellanoSan Bernardino, CA 924081598656126
  33. Kimberly ArellanoModesto, CA 953501659264679
  34. Lenie ArellanoSan Jose, CA 951121376176479
  35. Lesley ArellanoNewark, CA 945601336929538
  36. Leticia ArellanoCarlsbad, CA 920081700505534
  37. Lilibeth ArellanoLos Angeles, CA 900431427705169
  38. Lisa ArellanoBarstow, CA 923111619602877
  39. Lizbeth ArellanoWildomar, CA 925951619731916
  40. Lucas ArellanoOrange, CA 928681225885114
  41. Malyssa ArellanoVictorville, CA 923921255079554
  42. Manuel ArellanoOrange, CA 928681518711837
  43. Maria ArellanoCitrus Heights, CA 956211205331808
  44. Maria Elena ArellanoSan Diego, CA 921211043862659
  45. Marlene ArellanoSan Diego, CA 921231326624826
  46. Miles ArellanoSacramento, CA 958341811488026
  47. Minerva ArellanoSan Diego, CA 921231255916664
  48. Molly ArellanoCarlsbad, CA 920101720946544
  49. Monica ArellanoSan Diego, CA 921211609625946
  50. Monserrath ArellanoLake Forest, CA 926301104776673

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.