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 380 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. Sophie Vang-FaillaFolsom, CA 956301235725029
  2. Maurice VanlanckerRiverside, CA 925071083085112
  3. Holly VanlandinghamCarlsbad, CA 920081609378827
  4. Thomas Vanmarter, BCBAManhattan Beach, CA 902661679937320
  5. Alexis VannRohnert Park, CA 949281255801338
  6. Alyssa VannTulare, CA 932741558918318
  7. Caroline VanoAlta Loma, CA 917371205281003
  8. Youlonda Vantrees, BCBASan Jose, CA 951341396254744
  9. Garry Vanzee, MS, BCBAAzusa, CA 917021982964235
  10. Giovani Vaquerano, BCBALong Beach, CA 908071740135268
  11. Lisabeth VaraniniSacramento, CA 958251023466588
  12. Mikayel VardanyanGlendale, CA 912141487361853
  13. Andrea Esther VareedRocklin, CA 957651740873892
  14. Ashleigh VarelaCarlsbad, CA 920081013576479
  15. Montserrat Varela VenegasWildomar, CA 925951215877782
  16. Diana Varga ZaragozaGardena, CA 902481659150274
  17. Aaron VargasFresno, CA 937111568012045
  18. Ahtzihri Vargas, BCBAEl Segundo, CA 902451578415550
  19. Aleksandra VargasMoreno Valley, CA 925551437676939
  20. Alexandria VargasStockton, CA 952071699246009
  21. Aly VargasVan Nuys, CA 914051346974151
  22. Arianna VargasMenifee, CA 925841972148096
  23. Breanna VargasStockton, CA 952071609506070
  24. Christian VargasPittsburg, CA 945651164905543
  25. Daniela VargasMonrovia, CA 910161649783762
  26. Edgar Vargas, MSTemecula, CA 925911932607991
  27. Elizabeth Vargas, BCBAGardena, CA 902481265016323
  28. Gabriela VargasWatsonville, CA 950761902381924
  29. Griselda VargasTemecula, CA 925921750990057
  30. Hermen VargasBakersfield, CA 933091326549197
  31. Jeffrey VargasWest Covina, CA 917911770391716
  32. Jose Vargas, BCBASan Francisco, CA 941071669957056
  33. Karina VargasGlendale, CA 912051285067447
  34. Kasandra VargasSacramento, CA 958311669064515
  35. Kaylem VargasWildomar, CA 925951770464521
  36. Kennya VargasOxnard, CA 930361902582208
  37. Laura Vargas, BCBARolling Hills Estates, CA 902741730594946
  38. Lizeth VargasCitrus Heights, CA 956101528729506
  39. Mark VargasRiverside, CA 925051205458460
  40. Mauricio VargasSan Jose, CA 951261548807134
  41. Megan VargasStockton, CA 952071275028904
  42. Miguel VargasSanta Clara, CA 950541558839027
  43. Oscar Vargas, MA, BCBAPomona, CA 917661457965766
  44. Ricardo VargasNorco, CA 928601548661002
  45. Tiffany VargasAnaheim, CA 928051942775903
  46. Yamilest VargasMonrovia, CA 910161265205454
  47. Yelixa VargasMadera, CA 936371518555366
  48. Ana Vargas GuerraSacramento, CA 958161154011179
  49. Tanya Vargas Ibarra, BCBAMonrovia, CA 910161144941063
  50. Angelica Vargas RodriguezAlameda, CA 945011598269185

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.