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 132 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. Julia GilbertIone, CA 956401891075677
  2. Lloyd Gilbert, MSOrange, CA 928681134687098
  3. Malory GilbertSacramento, CA 958251619421641
  4. Sadie GilbertPalo Alto, CA 943031538829577
  5. Serinity GilbertYuba City, CA 959911700361417
  6. Ashley GilesGlendora, CA 917411962207209
  7. Janet Giles, M.A.Red Bluff, CA 960801124334941
  8. Mollie Gilfry, MAWoodland Hills, CA 913671235630534
  9. Kelsee Gilkison-GalloVisalia, CA 932911497230924
  10. Adelina GillGrover Beach, CA 934331740081355
  11. Krissyah GillWoodland Hills, CA 913671912581794
  12. Sharonjeet Gill, M.S., BCBARoseville, CA 957471104327428
  13. Sheenah Gill, BCBASan Diego, CA 921011861942815
  14. Sukhdeep GillSan Ramon, CA 945831548634769
  15. Eliana Gillaspy, B.A.Camarillo, CA 930121679708846
  16. Kirstie Gillespie, MS, RBTCosta Mesa, CA 926261740778588
  17. Abigail GillettStockton, CA 952071306492822
  18. Miranda Gillette, BCBAEscondido, CA 920251659752780
  19. Laura GillilandRancho Santa Margarita, CA 926881174933428
  20. Madison GillottGarden Grove, CA 928401093644841
  21. Heidi GilmanAlameda, CA 945011528566338
  22. Jordan GilmontSan Ramon, CA 945831477056729
  23. Alyssa GilmoreIrvine, CA 926061447767017
  24. Andrew Gilmore, RBTEscondido, CA 920251073974903
  25. Angelica GilmoreCamarillo, CA 930101750934832
  26. Ashley GilmoreSan Diego, CA 921151437523297
  27. Marissa GilmoreOak Park, CA 913771922745397
  28. Taylor Gilmore, MACosta Mesa, CA 926261811485659
  29. Delonie Gilstrap, MSSan Mateo, CA 944011689175978
  30. Jania GilstrapWoodland Hills, CA 913671104399492
  31. Kristen GimaGarden Grove, CA 928401831743475
  32. Jamie GimenezGardena, CA 902481669930665
  33. Victoria GimenoTemecula, CA 925901497158190
  34. Danielle GimrothGranite Bay, CA 957461811420490
  35. Alyson GiniRocklin, CA 956771629408695
  36. Kaylee GinocchioCosta Mesa, CA 926261710706106
  37. Lisa GinsburgLos Angeles, CA 900161548724222
  38. Shanel GinyardSan Diego, CA 921211932762010
  39. Brittany GiordanoLong Beach, CA 908041336574938
  40. Heather GiordanoVan Nuys, CA 914061336484435
  41. Sau GipSan Jose, CA 951481386119741
  42. Jordan GipsonGarden Grove, CA 928451215496898
  43. George GiraldoCosta Mesa, CA 926261790552750
  44. David Girardot, MASan Francisco, CA 941071225195951
  45. Jacob GirardotVentura, CA 930031740159920
  46. Gabriela Giron RodriguezSan Bruno, CA 940661699631473
  47. Andrea GitlerCarlsbad, CA 920081447912142
  48. Shana GittermanGrover Beach, CA 934331902424609
  49. Kelly Givan, BCBAAvila Beach, CA 934241801402037
  50. Deonte GivensFullerton, CA 928321093591331

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.