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 95 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. Ashleigh DimplfmaierGarden Grove, CA 928401063070001
  2. Kimberly DimuzioTemecula, CA 925901972082139
  3. Eve Dineen, BCBASacramento, CA 958191356660658
  4. Kristen DingSanta Clara, CA 950501144675554
  5. Andrea Dinh, M.A.Laguna Hills, CA 926531851918023
  6. Claire Dinh, M.A., BCBAOrange, CA 928651508254913
  7. Dalena DinhWoodland Hills, CA 913671639631351
  8. Kristine Dinneen, BCBASan Francisco, CA 941041053827337
  9. Keyla Diones, MAEncino, CA 914361083594774
  10. Carla Diran, BCBAVan Nuys, CA 914061194084087
  11. Maryan DirieSan Diego, CA 921081356210108
  12. Jamie Dirks-PhelpsConcord, CA 945191154801215
  13. Julia DirnuSouth Lake Tahoe, CA 961501972143030
  14. Amy Dishen, BCBASan Diego, CA 921231982977310
  15. Amanda Dissmore, M.A., BCBADana Point, CA 926291245661727
  16. Melissa DistelSherman Oaks, CA 914031629678115
  17. Krystine DistlerSacramento, CA 958251285528521
  18. Rae Ditty, BCBASan Jose, CA 951291902225865
  19. Anju DixitSan Ramon, CA 945831457904872
  20. Elyse DixonSan Mateo, CA 944021265062897
  21. Natalie DixonSan Diego, CA 921281306352323
  22. Ryan DixonVan Nuys, CA 914061023414471
  23. Wallace DixonSan Jose, CA 951281417228461
  24. Isaiah Dizadare-HelireSan Diego, CA 921081184574527
  25. Bianca Dizon, BCBASan Jose, CA 951281407362403
  26. Mikka DizonSan Mateo, CA 944011306359666
  27. Dianna DoDaly City, CA 940151831672344
  28. Kendall DoIrvine, CA 926181609764802
  29. Susan Do, MSRowland Heights, CA 917481063077899
  30. Thang DoFountain Valley, CA 927081710241070
  31. Theresa DoGarden Grove, CA 928441598640757
  32. Trami Do, MSCovina, CA 917241558912329
  33. Anh DoanOrange, CA 928681457986796
  34. Cathy DoanVictorville, CA 923921134545130
  35. Dai Doan, BCBASan Diego, CA 921231598136129
  36. Emmy DoanAnaheim, CA 928051619442662
  37. Nhan DoanSan Jose, CA 951261417446048
  38. Sarah DoanSanta Ana, CA 927051053106211
  39. Jessica DobbieHayward, CA 945411477111862
  40. Melissa Doble, BCBAIrvine, CA 926061962926063
  41. Gea Dobrea, MACosta Mesa, CA 926261992349807
  42. Christie Dobroff, BCBASan Francisco, CA 941031497259071
  43. Stephanie DobyFairfield, CA 945331992298194
  44. Adinda DobynsJurupa Valley, CA 917521376415521
  45. Tori DockerySan Bernardino, CA 924081154280386
  46. Veronica Dockter-Reynolds, BCBAModesto, CA 953541497242606
  47. Melinda Docter, ED.D., BCBASouth Pasadena, CA 910301063072148
  48. Laura Dodds, BCBAThousand Oaks, CA 913601215239074
  49. Lindsey Dodds, BCBASan Diego, CA 921081013251651
  50. Alyson Dodell, MFT, BCBAWinnetka, CA 913061508366774

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.