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 184 of 407.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103K00000X · method

Costa Mesa has the most, 1,239

Behavior Analyst records in California

  1. Mary Kamenski, BCBASan Diego, CA 921281255879722
  2. Raze KamerajCosta Mesa, CA 926261114688009
  3. Yumiry Kamigawara, NONEGardena, CA 902481750853917
  4. Jacqueline Kammer, M.S., NCSP, BCBALos Angeles, CA 900101922560697
  5. Amanda Kamp-FeldmanWalnut Creek, CA 945961760985840
  6. Lorraine Kamper, BCBASanta Ana, CA 927051366002693
  7. Keisha Kamplain, B.C.B.A.Bakersfield, CA 933091821532193
  8. Andre KamravaIrvine, CA 926201962184440
  9. Karen KanaanSan Diego, CA 921281427550433
  10. Yazan KanafaniSan Diego, CA 921261346195716
  11. Amanda Kanahele, M.A., BCBAValencia, CA 913551679944524
  12. Vashvi KananiMilpitas, CA 950351891242665
  13. Phillip KanarshSan Jose, CA 951251457854762
  14. Akemi KanashiroRiverside, CA 925011265991707
  15. Mia KandalaftSeal Beach, CA 907401063392504
  16. Justina KaneMill Valley, CA 949411861224222
  17. Joanna KangLaguna Niguel, CA 926771013419027
  18. Joel Kang, BCBAFountain Valley, CA 927081871959957
  19. Joshua KangCosta Mesa, CA 926261720810484
  20. Mindy KangNewark, CA 945601942740220
  21. Sora KangSan Jose, CA 951101558839597
  22. Shivani KangakarPalmdale, CA 935511679227540
  23. Alliza Anne Kangleon, M.S., BCBAVacaville, CA 956871629529128
  24. Geetha KannanFremont, CA 945381144784216
  25. Noune Kanousian Sarkisyan, B.AGlendale, CA 912051487991238
  26. Vanathi KanthEncino, CA 914361336087063
  27. Sakina KapadiaAgoura Hills, CA 913011790083996
  28. Howard KaplanStanton, CA 906801750906160
  29. Shalea KarabanSan Mateo, CA 944021699925925
  30. Yamit Karabelnik, M.AFolsom, CA 956301962979138
  31. Nairy KarakashianGlendale, CA 912141356236236
  32. Kristina Karalexis, BCBABrea, CA 928211568891950
  33. Bernard KaramgolpashinRiverbank, CA 953671053831792
  34. Liana Karapetyan, MA, BCBATujunga, CA 910421497112759
  35. Andrea KarasekChula Vista, CA 919111174129175
  36. Tulsi KardaniSanta Ana, CA 927051225616253
  37. Rianna KarellRocklin, CA 957651760193569
  38. Shakiba Kariman, M.S., BCBASanta Ana, CA 927051962087569
  39. Ilyana KarkarStockton, CA 952071003549072
  40. Olivia KarlCosta Mesa, CA 926261588421713
  41. Kamonkarn KarnchanaboonSan Mateo, CA 944011770077489
  42. David KarnesSan Mateo, CA 944011497204440
  43. Stephen Karney, MA, BCBASan Jose, CA 951281659737567
  44. Kathryn Karpinski Maurino, M.S.Van Nuys, CA 914061861746539
  45. Galina Karpman, M.S.Encino, CA 914361598106635
  46. Nicholas KarsantSan Mateo, CA 944011972022788
  47. Jordan KarstensChula Vista, CA 919141366917981
  48. Jazmin KarununganThousand Oaks, CA 913601396434361
  49. Grace KasarjianConcord, CA 945201538983036
  50. Alyssa Kasbohm, BCBACampbell, CA 950081750758223

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.