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 342 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. Morgan ShattuckSanta Barbara, CA 931031811636921
  2. Julia Shaull, LCSW, BCBAIrvine, CA 926121124385216
  3. Kimberlin ShaverMonrovia, CA 910161780226548
  4. Samantha Shaver, M.ED., BCBAValencia, CA 913551295222040
  5. Aimee ShawHuntington Beach, CA 926471316820574
  6. Chris Shaw, M.A., BCBAPasadena, CA 911051598030314
  7. Jenna Shaw, M.S., BCBAVacaville, CA 956871336673482
  8. Mone Shaw, BCBABeverly Hills, CA 902101336532159
  9. Traci ShawCitrus Heights, CA 956101154948610
  10. Tierenny Shaw-RagsdaleMurrieta, CA 925621427667385
  11. Megan Sheardown, BCBATorrance, CA 905031962019133
  12. Emily Shearon, B.A.San Diego, CA 921081013754639
  13. Kylie ShebleySan Diego, CA 921261649143785
  14. Shahrzad SheedehSanta Ana, CA 927051295277069
  15. Emilia Sheehan, M.A., B.C.B.AFairfield, CA 945341477098713
  16. Gregory SheehanSan Mateo, CA 944011003287889
  17. Sara Sheehan, M.A.Granada Hills, CA 913441598433146
  18. Danielle Sheehy, BCBAValencia, CA 913551932461514
  19. Emily Sheets, BCBAEncinitas, CA 920241336774017
  20. Amanda SheffieldSan Diego, CA 921061477932663
  21. Benjamin SheffieldRiverside, CA 925051366252975
  22. William ShehanEl Cajon, CA 920201295693877
  23. Shazia SheikOakland, CA 946061962995647
  24. Neethu ShekharFremont, CA 945551578178141
  25. Danielle ShelbySan Diego, CA 921231578136941
  26. Kate SheldonSan Luis Obispo, CA 934051578072278
  27. Tracie SheleySacramento, CA 958151245658814
  28. Christopher ShelfieldLos Angeles, CA 900431215792197
  29. Barbara ShellSalinas, CA 939051588305411
  30. Raymond ShelleySacramento, CA 958271003451907
  31. Charity SheltonYorba Linda, CA 928871801786686
  32. Taylor SheltonCosta Mesa, CA 926261326803297
  33. Amanda ShenSan Jose, CA 951121174418412
  34. Pacal ShenachieMountain View, CA 940401497410443
  35. Katherine Shepard, BCBASan Jose, CA 951261366862278
  36. Chelsea ShephardSan Diego, CA 921281578002200
  37. Charles ShepherdOrange, CA 928671427738160
  38. Corey Shepherd TsabetsayeCosta Mesa, CA 926261174245534
  39. Christina SheppardConcord, CA 945201043851967
  40. Sheneka SheppardPomona, CA 917681912678335
  41. Courtney SherakOakland, CA 946061053897991
  42. Anoush SherbetchyanEncino, CA 914361457739070
  43. Jacob Sheridan, BCBAIrvine, CA 926141134903941
  44. Aleksandar SheringovSan Diego, CA 921281962917229
  45. Reanna ShermanWoodland Hills, CA 913671457823239
  46. Susan Sherman, MS, BCBAVan Nuys, CA 914111710576871
  47. Maxwell ShermoenSan Marcos, CA 920691356147045
  48. Emily SherwoodRancho Cucamonga, CA 917301518807064
  49. Pamela SheyRancho Cucamonga, CA 917301306385638
  50. Ken ShibataSan Diego, CA 921101316524648

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.