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 385 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. Michelle VictoriaGarden Grove, CA 928401538718978
  2. Antoine VictoryCosta Mesa, CA 926261982425328
  3. Judith Vicuna, BCBACamarillo, CA 930101629735360
  4. Courtney Vidal, BCBAConcord, CA 945191215271937
  5. Nissa-Belle VidalHuntington Beach, CA 926491215426960
  6. Cynthia Vidal-Guzman, BCBALancaster, CA 935341013421098
  7. Erika Charmaine Vidanez, BCBACalabasas, CA 913021487471736
  8. Abigail VidauriSanta Fe Springs, CA 906701568941730
  9. Julee VidrioSan Diego, CA 921731538868682
  10. Maryanne Vidrio, BCBAWhittier, CA 906061811467715
  11. Marianita Vieira, BCBAVallejo, CA 945901326856980
  12. Roger Vielman, BCBASherman Oaks, CA 914031033870076
  13. Tiffany Vien-SanchezChula Vista, CA 919101619629078
  14. Angel VieraRancho Cucamonga, CA 917301326912148
  15. Myranda VieraVictorville, CA 923941457235673
  16. Michelle Viernes, MD, BSMTThousand Oaks, CA 913601881377943
  17. Josue VieyraRialto, CA 923761366969099
  18. Miguel Vieyra, BCBAClovis, CA 936111225501299
  19. Juliana VigilWildomar, CA 925951942174552
  20. Natalie VigilDublin, CA 945681437515707
  21. Sebastian VigilWoodland Hills, CA 913671457109704
  22. Maria Viguerias TorresGardena, CA 902481376252213
  23. Martha VilaOntario, CA 917611952086670
  24. Adriana VilarStudio City, CA 916041629401955
  25. Sayali VilekarFremont, CA 945381245731959
  26. Lina Vilimas, MA, BCBAPetaluma, CA 949541245714542
  27. Alyssa VillaHemet, CA 925451851011829
  28. Daisy VillaGardena, CA 902481205296423
  29. Jose VillaSanta Clarita, CA 913551184432767
  30. Kimberly VillaThousand Oaks, CA 913601588540819
  31. Melissa VillaDaly City, CA 940151184261364
  32. Nelly VillaTorrance, CA 905051760034896
  33. Pedro Villa, B.C.B.A.Riverside, CA 925011568707214
  34. Steven VillaMonrovia, CA 910161043748403
  35. Evelin Villa ChavezSan Fernando, CA 913401992685457
  36. Estephanie Villa PerezWoodland Hills, CA 913671063094001
  37. Kelsey VillacorteIrvine, CA 926181215411608
  38. Cristian Villacreses, MSLancaster, CA 935341932846086
  39. Nicole VillaescusaMonrovia, CA 910161265974463
  40. Tiffany VillafaneSan Mateo, CA 944011851744494
  41. Stephanie VillafuerteMoreno Valley, CA 925571003416710
  42. Maribel VillagomezWest Hollywood, CA 900691043055387
  43. Justin VillagranLos Angeles, CA 900571053196824
  44. Brenda VillagranaIrvine, CA 926141851018576
  45. Tatiana VillalbaRedwood City, CA 940611265898175
  46. Emily VillalobosSan Francisco, CA 941181871086892
  47. Francisco VillalobosPleasanton, CA 945881750857181
  48. Gabriela VillalobosEncino, CA 914361518593771
  49. Jennifer VillalobosSan Diego, CA 921011043827710
  50. Jorge VillalobosLos Angeles, CA 900101588497010

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.