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 97 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. Beth Donati, BCBASolvang, CA 934631386362374
  2. Marysel Donato, BCBABrea, CA 928211629611652
  3. Alana DonckelsTustin, CA 927801659133080
  4. Hiep DongTorrance, CA 905021518465145
  5. Vanessa DongLos Angeles, CA 900451467802876
  6. Dylan Dongird, M.S.Garden Grove, CA 928401669938965
  7. Tara DonhamSan Ramon, CA 945831154775187
  8. Kariani DonisRiverside, CA 925031457134314
  9. Laura DonisCosta Mesa, CA 926261598247561
  10. Madeline DonkVacaville, CA 956881235614256
  11. Morgan DonleyWoodland Hills, CA 913671609601608
  12. Savanna Donnay-GrayWildomar, CA 925951700757143
  13. Kari DonnenwirthOntario, CA 917641588191605
  14. Larissa DonohewTulare, CA 932741366094682
  15. Ashley DonohoeTustin, CA 927801801613567
  16. Sean DonohoeAmerican Canyon, CA 945031437652658
  17. Ava DonovanWoodland Hills, CA 913671225784960
  18. Cristina DonoyanSherman Oaks, CA 914031891637351
  19. Sarine DonoyanGlendale, CA 912021891216032
  20. Cara Doone, BCBAIrvine, CA 926061326466111
  21. Santiago DoradoEl Segundo, CA 902451225957210
  22. Gloria DorameWoodland Hills, CA 913671083372593
  23. Ana Dorantes VargasSan Jose, CA 951131730659814
  24. Dawenn Dorgile, BCBAConcord, CA 945201033742739
  25. Ashley Dorman, M.ED., BCBASacramento, CA 958251629704960
  26. Haley DorrisWoodland Hills, CA 913671225662612
  27. Shanta Dorsey, MAMontclair, CA 917631366910929
  28. Shawn DorseyWoodland Hills, CA 913671215401153
  29. Kaitlin Dorstewitz, BCBA #1-25-83920San Jose, CA 951121144799347
  30. Diane DorticosPetaluma, CA 949521912564436
  31. Samantha Dorum, MS, BCBAAlameda, CA 945011477121978
  32. Shervande DorvilArcadia, CA 910061194603621
  33. Luana Dos SantosEl Segundo, CA 902451508785346
  34. Camila Dos Santos De SouzaGrover Beach, CA 934331386457596
  35. Cristina Dos Santos RosaSan Francisco, CA 941321821581646
  36. Amrit DosanjhHercules, CA 945471750708517
  37. Kelly DossantosWoodland Hills, CA 913671376297085
  38. Rita Dosti, BCBASan Marino, CA 911081982557112
  39. Naomi DotsonCitrus Heights, CA 956101538828496
  40. Paige Dotson, M.A., BCBASan Diego, CA 921041376039677
  41. Stephanie DotsonLong Beach, CA 908041619782505
  42. Izabel DoublinIrvine, CA 926141396435061
  43. Rachel DoucetteVacaville, CA 956871558830349
  44. Psalms DoucettperryLos Angeles, CA 900471245008549
  45. Laura Dougherty, BS, RBTWestlake Village, CA 913621326558339
  46. Ayana DouglasSacramento, CA 958261124667357
  47. Kevin Douglas, MA, BCBALive Oak, CA 959531679936785
  48. Madeline DouglasLos Angeles, CA 900731861769432
  49. Rachelle DouglasSan Jose, CA 951361952899734
  50. Asumi Douglass, BCBASanta Rosa, CA 954011740692508

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.

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.