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 358 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. Sarah Suh, MS, BCBASanta Fe Springs, CA 906701659877033
  2. Madison SuiAlameda, CA 945011396200259
  3. Sergey SukhanovLos Gatos, CA 950321093689317
  4. Alana SuleimanRiverside, CA 925031629893839
  5. Amy Sulger, BCBASan Diego, CA 921081790118610
  6. Andrea SullivanSan Carlos, CA 940701548763964
  7. Carrie SullivanRedwood City, CA 940651417377516
  8. Cheyenne SullivanVictorville, CA 923921629467220
  9. Elizabeth Sullivan, BCBASolana Beach, CA 920751528674090
  10. Genevieve Sullivan, MS BCBASan Luis Obispo, CA 934011154683183
  11. Kim SullivanEscondido, CA 920291437663713
  12. Lacey Sullivan, BCBAHuntington Beach, CA 926481730769407
  13. Natalie SullivanSan Diego, CA 921281952954109
  14. Sophie SullivanVan Nuys, CA 914061164397022
  15. Timothy Sullivan, M.ED., BCBAGarden Grove, CA 928411306110176
  16. Julie Sulzinger, M.A., BCBASan Diego, CA 921231730537721
  17. Sakina SumandalStockton, CA 952071972357283
  18. Estrella SumanoSan Diego, CA 921211821733841
  19. Yuki Sumitomo, BCBAEncino, CA 914361558703702
  20. Amy Summers, HIGH SCHOOL DIPLOMAWalnut Creek, CA 945961508125493
  21. Camille Summers, M.A. BCBASan Jose, CA 951231346793551
  22. Deanna Summers, BCBATracy, CA 953771215388467
  23. Michael Summers, BCBASan Diego, CA 921231154060564
  24. Sarah Summers, M.ED., BCBANewport Beach, CA 926601205258746
  25. Savannah SummersSan Diego, CA 921011144868985
  26. Shauna SummersCanyon Country, CA 913511538011689
  27. Connie Sun, BCBAArcadia, CA 910061093231938
  28. Jeffrey SunGardena, CA 902481407501810
  29. Jingmei SunSan Jose, CA 951121003379199
  30. Qihui SunNewark, CA 945601558231381
  31. Vincent SunSherman Oaks, CA 914031598239618
  32. Kelsey Sundberg, MASacramento, CA 958161407377849
  33. Desiree SundeenHesperia, CA 923451649981309
  34. Kyle SundgrenBrentwood, CA 945131205466927
  35. Christine Sung, BCBAOrange, CA 928651699107854
  36. Natalie SungValencia, CA 913551790528214
  37. Olivia SungCosta Mesa, CA 926261609592898
  38. Snigdha SunkaraSan Ramon, CA 945831316406606
  39. Nicholas SunleyValencia, CA 913551265866552
  40. Monica Sunzeri Hernandez, BCBAFremont, CA 945381174011829
  41. Gamar SupriadiOntario, CA 917641609645746
  42. Ashlynn SuquettPasadena, CA 911061124733043
  43. Racquel SuratosFremont, CA 945381437652526
  44. Sandhya SureshSan Jose, CA 951281205130903
  45. Sean Surfas, BCBA-DSierra Madre, CA 910241699031013
  46. Cherissa Surio, BCBAChino Hills, CA 917091568822815
  47. Brittany SustachekOceanside, CA 920581790261295
  48. Tabitha SuterMurrieta, CA 925621447830872
  49. Jennifer Sutera, BCBASan Jose, CA 951281932412129
  50. Michelle Sutherland, MA, BCBARocklin, CA 956771518394949

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.