NPPES file of Aug 9, 2026

Behavior Analyst in California

20,348 NPPES records list behavior analyst with a practice address in California, 52 per 100,000 residents, the 5th highest rate of 51. Costa Mesa and San Diego have the most; each record links to the provider's NPI and the California license search. Page 218 of 407.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103K00000X · method

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

Costa Mesa has the most, 1,239

  1. Costa Mesa1,239
  2. San Diego1,157
  3. Sacramento597
  4. Los Angeles534
  5. Woodland Hills509

Behavior Analyst records in California

  1. Darcy MachadoCampbell, CA 950081659841179
  2. Leeanna MachadoPetaluma, CA 949521306300108
  3. Stevee MachadoSacramento, CA 958251073991659
  4. Zulema MachadoWoodland Hills, CA 913671447854393
  5. Rocio Machain GarciaWoodland Hills, CA 913671235885872
  6. Limberth Machicado BarriosCosta Mesa, CA 926261497373690
  7. Brittany Macias, BCBATorrance, CA 905051639863053
  8. Carissa MaciasFairfield, CA 945341649740887
  9. Charlyteen Macias, M.S.Temecula, CA 925911215579974
  10. Dalixa MaciasFresno, CA 937101780561928
  11. Erik MaciasVictorville, CA 923921659726818
  12. Fatima MaciasAntioch, CA 945091154912053
  13. Francisco MaciasChino Hills, CA 917091275173346
  14. Jackeline MaciasSacramento, CA 958211366250144
  15. Julia Macias, M.A., M.S., BCBAGardena, CA 902481700331113
  16. Lorena MaciasCypress, CA 906301316597610
  17. Myia MaciasSan Bernardino, CA 924081366149577
  18. Sila MaciasWildomar, CA 925951740160654
  19. Stacy MaciasSan Diego, CA 921011801363718
  20. Susana Macias, M.A. BCBAStockton, CA 952091932600947
  21. Maria Macias CabreraMonterey, CA 939401275299588
  22. Julia Macias-GordianoHayward, CA 945411518563832
  23. Allan MacielWoodland Hills, CA 913671699378992
  24. Irma Maciel, BACHELORS DEGREEPalm Desert, CA 922601710638770
  25. Marla Maciel, L.C.S.W.Lake Forest, CA 926301952694580
  26. Martha MacielWoodland Hills, CA 913671578132239
  27. Priscilla MacielPico Rivera, CA 906601588206882
  28. Lizbeth Maciel BarraganMadera, CA 936371629553631
  29. Cynthia Maciel-BrownAlhambra, CA 918031023577509
  30. Silvia Maciel-PenalozaVictorville, CA 923941336852656
  31. Angela Macis, MS, BCBAVan Nuys, CA 914061164918264
  32. Brigid Mack, MPHVan Nuys, CA 914061285579029
  33. Elijah MackGrover Beach, CA 934331194214213
  34. Geraldine MackOakland, CA 946061194209585
  35. Sabrina MackBakersfield, CA 933091497447205
  36. Destiny Mack-TalalemotuSan Jose, CA 951261164013173
  37. Rebekah MackamulSan Bernardino, CA 924081053058198
  38. Greg Macke, MS, BCBASanta Ana, CA 927051477072841
  39. Andrea Macken, B,C,B,A,Temecula, CA 925901518123827
  40. Austin MackenzieGrover Beach, CA 934331194342394
  41. Shea MackenzieGrover Beach, CA 934331558067520
  42. Sarah Mackinnon, MA., MFTLaguna Hills, CA 926531639535636
  43. Odessa Rose Maclean, M.A., BCBASacramento, CA 958261740642115
  44. Nikki MaclellanSanta Ana, CA 927051750035218
  45. Barbara MacmillinValencia, CA 913551023442266
  46. Tarryn Macon, BCBASacramento, CA 958271821514522
  47. April MacphersonPalmdale, CA 935511780052738
  48. Desiree MacvicarCosta Mesa, CA 926261831813328
  49. Terry MacyHacienda Heights, CA 917451538829882
  50. Brigett MaddalunaCorona, CA 928791871001347

Source: CMS NPPES, primary taxonomy 103K00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 5 of 51 per resident

  1. Massachusetts67
  2. Hawaii63
  3. Florida60
  4. California52
  5. New Mexico47
  6. Oklahoma44
  7. 50 states and D.C.32

Source: CMS NPPES, primary taxonomy 103K00000X 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%

Behavior Analyst records in California, measured

  • In a Medicare file5 of 20,348 · under 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file14 · 0.1% here, 0.1% nationally
  • Not updated in five years or more10,235 · 50.3% here, 47.0% nationally
  • Median graduation year2017 · the 14 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103K00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

20,348 NPPES records list behavior analyst (103K00000X) as their primary taxonomy with a practice address in California: 52 per 100,000 residents against 32 nationally (50 states and D.C.). Costa Mesa has 1,239 of them (6%).

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. Florida13,565
  2. Texas5,837
  3. New York5,183
  4. Massachusetts4,718

States with a similar rate per 100,000

  1. New Mexico47.5
  2. Oklahoma44.0
  3. New Hampshire41.8
  4. Hawaii63.5

The largest states

  1. Florida13,565
  2. Texas5,837
  3. New York5,183
  4. Massachusetts4,718
  5. Nevada4,540

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.