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 186 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. Laura KawamotoNovato, CA 949451275025165
  2. Carmina Keiko KawasakiCosta Mesa, CA 926261952900342
  3. Jamie Kawashita, MA, BCBAIrvine, CA 926141588291884
  4. Kristelle KaweckiStudio City, CA 916041750714598
  5. Kimberly Kay, MFT INTERN, ABACorona, CA 928831366097461
  6. Joshua KayneWatsonville, CA 950761275936627
  7. Michael KaysRiverside, CA 925071306145719
  8. Elena KazakeviciusPomona, CA 917681508428764
  9. Narine Kazandjian, MS, BCBALancaster, CA 935341740749621
  10. Keeyan Kazemian, BEHAVIOR ANALYSTSanta Ana, CA 927051447996004
  11. Tatiyana KazlovaSan Mateo, CA 944011356159024
  12. Martha Kcancha, MAFremont, CA 945361619337441
  13. Gabryelle KeanaainaSanta Clara, CA 950501609362995
  14. Jessica KeaneCarlsbad, CA 920081740735133
  15. Catherine Keating KeatingVictorville, CA 923921306262621
  16. Carley KeblishSan Diego, CA 921211588316418
  17. Paulien KechianVan Nuys, CA 914061396333589
  18. Keegan KeelanPoway, CA 920641720675929
  19. Brittney Keeler, BCBAWest Sacramento, CA 956911265789101
  20. Hailee KeelerFolsom, CA 956301558957423
  21. Christopher Keeley, BCBASalinas, CA 939011881996833
  22. Sara KeenSan Francisco, CA 941071255735585
  23. Gabrielle KeeneBakersfield, CA 933131790327344
  24. Ellen Kehoe, BCBAChula Vista, CA 919101780317164
  25. Grace KehoeSan Diego, CA 921211639931009
  26. Malina KeiserBellflower, CA 907061356297881
  27. Kayla KeithIndian Wells, CA 922101942778576
  28. Virginia KellCosta Mesa, CA 926261144833971
  29. Denise Keller, M.A. BCBACloverdale, CA 954251295096857
  30. Jessica KellerGardena, CA 902481265949606
  31. Abigail KelleyUnion City, CA 945871114580800
  32. Citrus KelleyStockton, CA 952101538984117
  33. Damika KelleySan Francisco, CA 941241689015315
  34. Kristen Kelley, PHD, BCBAArcata, CA 955211538434857
  35. Rose Kelley, BCBASan Diego, CA 921281285354365
  36. Tayla KelleyCosta Mesa, CA 926261609482082
  37. Caitlin KelliherCypress, CA 906301326686544
  38. Allyson Kellmer, BCBASan Diego, CA 921081255194098
  39. Adriana Kellogg, BCABASalinas, CA 939061295245561
  40. Consuelo KelloggCosta Mesa, CA 926261265223044
  41. Gianna KelloggSimi Valley, CA 930651063996353
  42. Afton KellyRancho Cucamonga, CA 917301619468386
  43. Anthony KellyRiverside, CA 925011255829230
  44. Brandy KellyStudio City, CA 916041821421652
  45. Courtney KellyCosta Mesa, CA 926261609582915
  46. Donna Kelly, BCBATemecula, CA 925901932733417
  47. Emily KellyAnaheim, CA 928051710748629
  48. Jessica Kelly, BCBAArcata, CA 955211801559026
  49. Karoline KellyAuburn, CA 956031609417641
  50. Kathleen Kelly, B.C.B.ALos Angeles, CA 900351528328432

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.