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 379 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. Mariafernanda VallenasVan Nuys, CA 914111316510597
  2. Alexis VallesValencia, CA 913551205545217
  3. Crystal VallesAlhambra, CA 918031992485288
  4. Liliana Valles, M.S., BCBAFremont, CA 945381215395918
  5. Daniela ValletteGlendora, CA 917411588496087
  6. Evelyn VallinNorthridge, CA 913241376017913
  7. Laura Valtierra, BCBAElk Grove, CA 957581699284604
  8. Cesar Valverde, M.S, BCBAMonrovia, CA 910161346705076
  9. Lauren Valverde, MS, BCBAFresno, CA 937111982161030
  10. Lena VanAnaheim, CA 928051982106100
  11. Sarah Van Betuw MaysonTemecula, CA 925901992355010
  12. Andrea Van Deventer, BCBANewhall, CA 913211427820208
  13. Morgan Van Diepen, BCBALos Angeles, CA 900681619539301
  14. Tammy Van Fleet, PHD., BCBA-D, CBISEncino, CA 913161073974481
  15. Jared Van HaerenCosta Mesa, CA 926261679261838
  16. Alison Van Hoff, 1-15-18398San Ramon, CA 945831275983223
  17. Meghan Van RaalteAnaheim, CA 928051386149227
  18. Kathleen Van Sant, BCBASacramento, CA 958271629467212
  19. Deborah Van Tuyl, BCBAConcord, CA 945201134569171
  20. Katharine Van WinkleKerman, CA 936301871313809
  21. Vincent VanantwerpLos Angeles, CA 900171639530504
  22. Melody VanbeekSan Francisco, CA 941031912447459
  23. Leeann VanbeenenSouth Lake Tahoe, CA 961501447819685
  24. Ashley VanburgelWalnut Creek, CA 945961225330020
  25. Alyssa VancottTemecula, CA 925911225537459
  26. Zoe VandeheyCosta Mesa, CA 926261811702582
  27. Stefan Vandenkooy, RBTOrange, CA 928681558864173
  28. Alyssa Vander Hill, BCBARiverside, CA 925011396122933
  29. Chelsea Vander VeenModesto, CA 953541841619145
  30. Kathryn Vander Voort WilsonSan Diego, CA 921031831605864
  31. Erica VanderlindenAnaheim, CA 928051700364973
  32. Cheri Vandermey, M.A. BCBAIrvine, CA 926141932474608
  33. Clare VanderpoolSacramento, CA 958261639416266
  34. Emmalee VanderweitWildomar, CA 925951518839596
  35. Amanda Vandewalker, BCBACameron Park, CA 956821528429016
  36. Davida VandiEl Segundo, CA 902451659115822
  37. Ariani VandiniCosta Mesa, CA 926261366088916
  38. Angeline VangSacramento, CA 958311598357535
  39. Anthoney VangFresno, CA 937271104580232
  40. Cathy VangFresno, CA 937101235372491
  41. Jesse VangFresno, CA 937201639688971
  42. Kaylia VangStockton, CA 952071033932371
  43. Linda Vang, BCBA, M.ED.Fresno, CA 937271821570607
  44. Lisa VangSan Francisco, CA 941071255975066
  45. Mai VangMerced, CA 953481174024871
  46. May VangMoreno Valley, CA 925551265558274
  47. Mor VangSacramento, CA 958261992286967
  48. Poseng Vang, BCBAFresno, CA 937221528499464
  49. Summer VangFairfield, CA 945331093215188
  50. Yang Vang, BCBAFresno, CA 937201811231574

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.