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 375 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. Kimberley Turner, MA, BCBAMonrovia, CA 910161780473595
  2. Lauren Turner, BCBATorrance, CA 905011740712991
  3. Meagaan Turner, BCBALos Angeles, CA 900101184996274
  4. Ryanne TurnerCosta Mesa, CA 926261043719313
  5. Teresa TurnerSan Diego, CA 921281437651270
  6. Alicia TurnockLemoore, CA 932451174329635
  7. Corinne TurriniHayward, CA 945451902154115
  8. Shayne TutorSan Mateo, CA 944011689177321
  9. Maddison TuttleGrover Beach, CA 934331629654173
  10. Erika TututiSan Gabriel, CA 917761669869814
  11. Emily TuyetArcadia, CA 910061093298622
  12. Elizabeth TveterAnaheim, CA 928051891418455
  13. Nicoletta TwardySan Diego, CA 921211437793577
  14. Rick TwerskyValencia, CA 913551194158352
  15. Shreya TyagiIrvine, CA 926181477477925
  16. Alisa TyarsEncino, CA 914361568812733
  17. Lori Tyler, BCBARiverside, CA 925011245750835
  18. Nathan Tyree, M.A., BCBATorrance, CA 905011790156990
  19. Patricia Tyree, BCBALong Beach, CA 908071497327241
  20. Sophia TyreeBrea, CA 928211720777907
  21. Carly Tyrell, BCBAOrange, CA 928681386191674
  22. Natalie TyrrellPalm Springs, CA 922621003520040
  23. Niharika UberoiCosta Mesa, CA 926261558850594
  24. David Ubl, M.EDCosta Mesa, CA 926261073133674
  25. Michelle UchidaSan Francisco, CA 941021194221085
  26. Sarah UchinoPoway, CA 920641053914994
  27. Chiamaka UdechukwuCosta Mesa, CA 926261437626470
  28. Kerry Udo, M.A., BCBASan Diego, CA 921281710396619
  29. Linda UdoffiaTemecula, CA 925911831016591
  30. Chinedu UdoguSherman Oaks, CA 914031104788371
  31. Mari Ueda, MA, BCBASacramento, CA 958261871883504
  32. Daniel UesugiEncino, CA 913161235610684
  33. Blanca UgarteAlta Loma, CA 917371922453810
  34. Gabriel UgartePasadena, CA 911061144067018
  35. Benjamin Franklin UhatafeCeres, CA 953511538589569
  36. Natalie UhlianitsaOakland, CA 946061144711169
  37. Mireille UkeyeSan Francisco, CA 941071730673609
  38. Andrea UlloaCosta Mesa, CA 926261588546402
  39. Gabriella Ulloa, M.A., BCBANewport Beach, CA 926601710436126
  40. Jesus UlloaOakland, CA 946061952897670
  41. Sarah UlmerValencia, CA 913551629402912
  42. Alyssa UlrichSan Bernardino, CA 924081144929761
  43. Cheryl Umali, BCBANorthridge, CA 913241891178869
  44. Bree UnderwoodPleasanton, CA 945881053967190
  45. Cynthia Underwood, BCBAIrvine, CA 926121083989990
  46. Norman UnderwoodSan Mateo, CA 944011598252025
  47. Shane UnderwoodLos Angeles, CA 900101104584093
  48. Nghi UngSan Jose, CA 951221205501301
  49. Sunya Ungar RujijanyawatDowney, CA 902421477184489
  50. Matthew UngerCarlsbad, CA 920081427568252

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.