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 381 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. Emily Vargas ValienteWoodland Hills, CA 913671285202507
  2. Lydia Vargas-ValerioSan Diego, CA 921231467139162
  3. Sara Vargus, CLEC, BCBALos Gatos, CA 950301134730120
  4. Alphonce VarnadoMoreno Valley, CA 925571215630546
  5. Brooke VarnerCosta Mesa, CA 926261205598323
  6. Kinsey VarnerCosta Mesa, CA 926261639664071
  7. Emily Varon, BCBAIrvine, CA 926061972847697
  8. Carlin VartaniyanBrentwood, CA 945131467001347
  9. Nadezhda VarzhapetyanBurbank, CA 915041942951454
  10. Faye Vasconcellos, PH.D.Culver City, CA 902301306135835
  11. Zhivka Vasileva-WinbushOakland, CA 946071396371456
  12. Ankine Vasoyan, BCBAWoodland Hills, CA 913671891382792
  13. Berta Vasquez, M.A, BCBALos Angeles, CA 900101457784613
  14. Brianna Vasquez, BCBASanta Barbara, CA 931101891360939
  15. Cameron VasquezMoreno Valley, CA 925571073011029
  16. Christopher VasquezSanta Clara, CA 950501417597006
  17. Daniel VasquezGardena, CA 902481336780188
  18. Edith VasquezBurbank, CA 915041730017658
  19. Erick VasquezNorthridge, CA 913241689488603
  20. Esli VasquezCosta Mesa, CA 926261275396277
  21. Griselda VasquezCosta Mesa, CA 926261528782166
  22. Jessica Vasquez, MALos Angeles, CA 900161063120632
  23. Josefina VasquezCosta Mesa, CA 926261295433142
  24. Joshua VasquezArcadia, CA 910061295613727
  25. Juliana VasquezOntario, CA 917641043942113
  26. Maegan VasquezPasadena, CA 911061780262345
  27. Mia VasquezWildomar, CA 925951467333211
  28. Nathalie VasquezHawthorne, CA 902501285512277
  29. Robyn Vasquez, BCBASacramento, CA 958251407129489
  30. Sandra VasquezValencia, CA 913551992138150
  31. Silvia VasquezModesto, CA 953511114707460
  32. Sonia VasquezMilpitas, CA 950351316419815
  33. Stephanie VasquezFremont, CA 945381467928374
  34. Thania VasquezCosta Mesa, CA 926261558928242
  35. Veronica Vasquez, MAFresno, CA 937101497256267
  36. Viridiana VasquezVan Nuys, CA 914061376052324
  37. Karla Vasquez FloresCitrus Heights, CA 956101053828830
  38. Jaquelyn Vasquez SaquilEl Segundo, CA 902451184542219
  39. Nalleli Vasquez Vega, MS, BCBAGardena, CA 902481083178982
  40. Alan Vasquez-LamadridMenifee, CA 925841194377101
  41. Maria Vasquez-SalazarFresno, CA 937111215696273
  42. Ana Vasquez-VargasCosta Mesa, CA 926261316781255
  43. Crystal VasqueznormanHesperia, CA 923451265383053
  44. Sydnei VaughanRocklin, CA 956771720562580
  45. Jamie Vaughn, PH.D., BCBA-DVentura, CA 930031275945453
  46. Magdalen VawterFresno, CA 937111447802848
  47. Roxane VayGrover Beach, CA 934331588328363
  48. Alisa VaynterEncino, CA 913161871044040
  49. Amber Vazquez, BAHesperia, CA 923451528663739
  50. Andrea VazquezBurbank, CA 915021346895216

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.