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 234 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. Tamsin McEwen-Asker, BCBAMadera, CA 936371780196071
  2. Kimberly McFaddenPleasanton, CA 945661922696103
  3. M'Lissa McFallLaguna Hills, CA 926531730696584
  4. Alyssa McFarlandSan Diego, CA 921211578063483
  5. Katherine McFarlaneAnaheim, CA 928061538937859
  6. Samantha McFeelyRedondo Beach, CA 902771689375636
  7. Zoriah McFersonGarden Grove, CA 928401376200949
  8. Melissa McGarveyRiverside, CA 925071326709924
  9. Brandi McGee, BCBAAlameda, CA 945011376107490
  10. Jennifer McGee, MA, BCBALos Angeles, CA 900261033458302
  11. Megan McGeeWoodland Hills, CA 913671467096115
  12. Rachel McGee, BCBATorrance, CA 905031912241142
  13. Tyler McGee, BCBAVentura, CA 930031326555947
  14. Tyler McGee, RRWSacramento, CA 958231013339282
  15. Melissa McGillBakersfield, CA 933131053944942
  16. Quaiyama McGillSacramento, CA 958111790273787
  17. Caitlin McGinley, BCABALaguna Hills, CA 926531023480563
  18. Jeffrey McGinnessCerritos, CA 907031336684356
  19. John McGlinnSan Juan Capistrano, CA 926751427691260
  20. Derriea McGlothernPerris, CA 925701659861185
  21. Brianna McGookin, BCBAWalnut Creek, CA 945971174141014
  22. Melissa McGovernWalnut Creek, CA 945981922583772
  23. Jenna McGowanSanta Monica, CA 904031093180549
  24. Mia McGowanSherman Oaks, CA 914031245708445
  25. Bethany McGrath, BCBASacramento, CA 958271811360563
  26. Audrey McGrawCosta Mesa, CA 926261326817875
  27. Jordan McGraw-Kilburn, BCBACamarillo, CA 930101891202453
  28. Leonicia McGriffRancho Cucamonga, CA 917301841764537
  29. Maren McGuinness, RBTHuntington Beach, CA 926481861150492
  30. Erin McGuire, BCBAAmerican Canyon, CA 945031669988796
  31. Jeannie McGuireIrvine, CA 926181154821189
  32. Kirstin McGuirePalmdale, CA 935911457034696
  33. Megan McGuireRocklin, CA 957651285245068
  34. Daquana McHenryAntioch, CA 945091407326846
  35. Kacie McIntyreWoodland Hills, CA 913671588151211
  36. Morgan McJiltonCosta Mesa, CA 926261851123897
  37. Anaya McKayCosta Mesa, CA 926261548950694
  38. Melissa McKay, M.ED., BCBAHermosa Beach, CA 902541104416106
  39. Ashley McKeanGrover Beach, CA 934331801659800
  40. Gabriela McKearin, M.A., BCBASan Diego, CA 921091376985465
  41. Aisha McKeeIndio, CA 922011154008126
  42. Carolina McKeeSan Diego, CA 921111376086017
  43. Nicole McKeeSan Jose, CA 951101477166916
  44. Reid McKee, BCBASanta Ana, CA 927051245890276
  45. Ronit McKee, MASanta Ana, CA 927051407248677
  46. Tara McKee, MS, BCBASherman Oaks, CA 914031518881069
  47. Eryka McKenneyWoodland Hills, CA 913671881176030
  48. Colleen McKenzie, BCBASan Diego, CA 921301114315538
  49. Craig McKenzieRancho Cucamonga, CA 917301245080308
  50. Gakpe McKenzieWoodland, CA 956951285196931

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.