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 217 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. Vivian LyPasadena, CA 911061225707789
  2. Polina LyandresDaly City, CA 941031568832798
  3. Shiva LydonRancho Cordova, CA 956701518599059
  4. Kathy Lykke, BCBAGardena, CA 902481578954772
  5. Amanda Lynch, BCBABrentwood, CA 945131740643519
  6. Angela LynchMadera, CA 936371225682172
  7. Bahama LynchPinole, CA 945641508357138
  8. Erin LynchCosta Mesa, CA 926261093414708
  9. Star LynchSacramento, CA 958411962763532
  10. Rickie LynesOntario, CA 917641558092916
  11. Jeffery Lynn, MED, BCBASan Diego, CA 921231316573769
  12. Jessica Lynn, BCBALa Mirada, CA 906381194675678
  13. Lakesha LynnCosta Mesa, CA 926261528921566
  14. Trevor LyonIrvine, CA 926141255909685
  15. Joanna Lyones, BCBAHuntington Beach, CA 926471477894277
  16. Gregory Lyons, BCBASan Francisco, CA 941431346601549
  17. Latanya LyonsStockton, CA 952071417447517
  18. Julie LytleSouth Lake Tahoe, CA 961501164087003
  19. Keith LytleLos Angeles, CA 900441265796486
  20. Evelyn M EsquivelGroveland, CA 953211265151005
  21. Emily Ma, BCBA, MSABASan Diego, CA 921231750897336
  22. Julia Ma, BCBASan Jose, CA 951261255689584
  23. Lingdong Ma, BCBAGlendale, CA 912081235537614
  24. Maggie Ma, M.A., BCBASan Diego, CA 921081710218755
  25. Wenjun MaCampbell, CA 950081750141610
  26. Aleen MaadanianLos Angeles, CA 900431538895354
  27. Sabah MaaodhahOakland, CA 946071356185276
  28. Reema MaayaaEl Cajon, CA 920201003441213
  29. Shorouq MaaytaRancho Cucamonga, CA 917301619827334
  30. Kimberly Anne MabantaEl Dorado Hills, CA 957621538636386
  31. Renee MabonUnion City, CA 945871780560524
  32. Morice MabrySacramento, CA 958201336389832
  33. Mary MacOntario, CA 917641154243988
  34. Zoey Mac BrayneRiverside, CA 925081568297760
  35. Kevin Macabasco, BCBASan Diego, CA 921231790168730
  36. Jeanne Macairan, M.A., B.C.B.A.Santa Clara, CA 950511184905028
  37. Albert MacapagalCosta Mesa, CA 926261689545386
  38. Amanda MacartneyOakland, CA 946061538677562
  39. Ashley Macatangay, OTRPSan Bruno, CA 940661295239606
  40. Ann MacauleyPalo Alto, CA 943061669965125
  41. Madison MacaySouth San Francisco, CA 940801932694387
  42. Alex MacdonaldAlameda, CA 945011427692136
  43. Angela Macdonald, MS, BCBAHuntington Beach, CA 926491932533320
  44. Junirose Macdonald, BCBAClearlake, CA 954221609416437
  45. Rachel Macdougall, M.S BCBAEncinitas, CA 920241053656314
  46. Janet MacedaCosta Mesa, CA 926261194331587
  47. Antonio Macedo, BCBAGarden Grove, CA 928401750974820
  48. Bronson MachAlameda, CA 945011508352246
  49. Amy Machado, M.A., BCBASan Diego, CA 921031205192093
  50. Brandi MachadoRancho Cucamonga, CA 917301306712989

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.