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 98 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. Moktar DoumbiaFairfield, CA 945331316423700
  2. Diamond DoveAlameda, CA 945011669956892
  3. Michelle Dove, MALos Angeles, CA 900641003316589
  4. Meri DovlatianEncino, CA 914361487039798
  5. Kyle DowGardena, CA 902481770142754
  6. Hannah DowdSan Jose, CA 951361356843866
  7. Cameo DowellWoodland, CA 956951578047270
  8. Juri Dowell, BCBAArroyo Grande, CA 934201821593823
  9. Jennifer DowlanSan Diego, CA 921281508372525
  10. Kristopher DowlingEncino, CA 914361972315455
  11. Deanna DowneyConcord, CA 945201043972847
  12. Beverly DowningBakersfield, CA 933091336517440
  13. Daniela DownsSanta Maria, CA 934551912400656
  14. James DownsOakland, CA 946121932559580
  15. Thomas Dozier, BCBALivermore, CA 945501265042337
  16. Ashley Drag, BCBAIrvine, CA 926061730520594
  17. Reginald DrakefordHayward, CA 945411164925400
  18. Cynthia DraytonRancho Cordova, CA 956701245876978
  19. Jennifer Dreese, BAWestlake Village, CA 913621689184699
  20. Kaylee Drescher, MA. BCBAWalnut Creek, CA 945981811460199
  21. Danielle Drew, M.A., BCBACorona, CA 928791942742689
  22. Kenneth DrewSan Diego, CA 921211902452675
  23. Tara DrewConcord, CA 945201568936797
  24. Mary Alice Drewer, BICarlsbad, CA 920081982435517
  25. Carmen Drier, BCBA, LBAFremont, CA 945381528583903
  26. Celia Drill, B.A., M.F.A., BCBAClearlake Oaks, CA 954231063859494
  27. Donald DrinkardWoodland Hills, CA 913671386103927
  28. Angelique DriscollSacramento, CA 958231639774300
  29. Cady Driscoll, BCBAPalo Alto, CA 943061053813113
  30. Charmaine Drona, BCBASan Rafael, CA 949031225513450
  31. Joshlynn DropMenifee, CA 925841124592597
  32. Jesse DruckerSanta Rosa, CA 954011851893267
  33. Julie Druiff, BCBATorrance, CA 905021245716166
  34. Katie Dryden, BCBAFresno, CA 937201316322944
  35. Urian DsilvaSouth Pasadena, CA 910301629521588
  36. Michelle Du BoisNapa, CA 945581972048502
  37. Stephanie Du-Wang, BEHAVIORAL ANALYSTOakland, CA 946181396418034
  38. Ana DuardoYucaipa, CA 923991922826080
  39. Angelina Duarte, BCBAFresno, CA 937101659881886
  40. Ashley DuartePleasanton, CA 945661457999609
  41. Benjamin DuarteLos Angeles, CA 900411417526583
  42. Dayanara DuarteSanta Maria, CA 934541295234136
  43. Katherine DuartePalmdale, CA 935511013558212
  44. Marlon DuarteNewport Beach, CA 926601346038742
  45. Monica DuartePalmdale, CA 935511720639990
  46. Yvonne DuarteOntario, CA 917611720667918
  47. Alfredo Duarte Martinez, BCBALos Gatos, CA 950301164181236
  48. Gerry Duarte-LaabsMenifee, CA 925841003452129
  49. Gloria Dubinsky, BCBAEl Dorado Hills, CA 957621215586185
  50. Elissa Dubois, BCBA, M.SCardiff By The Sea, CA 920071902278757

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.