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 171 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. Alanna ImperialLong Beach, CA 908071093365850
  2. Ahlexus Valerie InFresno, CA 937251184185019
  3. Saran In, BCBAVisalia, CA 932921861734501
  4. Bona Inami, BCBAConcord, CA 945201952846081
  5. Danelle Indelicato, BCBAModesto, CA 953551952796310
  6. Seana Inducil, BCBALaguna Hills, CA 926531306249701
  7. Kealani InfiestoCosta Mesa, CA 926261013484955
  8. Gloria IngEl Segundo, CA 902451336068337
  9. Benjamin Ingalls, BCBA 1-19-37577Santa Barbara, CA 931011982127106
  10. Jennifer IngelsSanta Rosa, CA 954031316681281
  11. Jordan IngersollFresno, CA 937101437629185
  12. Kyle IngersollRancho Cordova, CA 957421588332696
  13. Elizabeth IngleStudio City, CA 916021952297509
  14. Anna IngmanTarzana, CA 913351942685615
  15. Emily IngramWalnut Creek, CA 945961487049755
  16. Jazmin IngramGlendale, CA 912061699393793
  17. Julia IngramSan Diego, CA 921081548759400
  18. Kenyan IngramIrvine, CA 926141740881853
  19. Catherine IngrassiaFresno, CA 937111730969163
  20. Aristy InguanzoAnaheim, CA 928011457082810
  21. Danessa Inguito, BCBAVan Nuys, CA 914051568316941
  22. Claudia IniguezStudio City, CA 916041992139042
  23. Andrea Iniguez- RodeloCosta Mesa, CA 926261346884269
  24. Nancy Iniguez-PadillaCorona, CA 928791861033227
  25. Kayley InmanEl Segundo, CA 902451851210496
  26. Kiara InocencioCosta Mesa, CA 926261164309274
  27. Nissa Intarachote Van EttenWalnut Creek, CA 945981093087181
  28. Cynthia InterianoCosta Mesa, CA 926261114375136
  29. Axel InzunzaRiverside, CA 925071235635319
  30. Hana Inzunza RuizSan Bernardino, CA 924081730849233
  31. Paola IpinaValencia, CA 913551326479601
  32. Minahil IrfanCosta Mesa, CA 926261346106614
  33. Kelly IriasGranada Hills, CA 913441205783552
  34. Gissel IribeCosta Mesa, CA 926261114770823
  35. Mariana IrlandaPalm Springs, CA 922621639903719
  36. Colby IrvineCosta Mesa, CA 926261700563624
  37. Ethan IrwinIrvine, CA 926141396573358
  38. Julia IrwinCosta Mesa, CA 926261558964320
  39. Kenny IrwinSouth San Francisco, CA 940801457295610
  40. Stephanie Irwin, BCBARiverside, CA 925061407330038
  41. Sandra Iryami, BCBALos Angeles, CA 900641568010452
  42. Maryam IsaacSanta Ana, CA 927051497597223
  43. Segen IsaacAlameda, CA 945011063046076
  44. Alexsa IsariuzSan Ramon, CA 945831801313044
  45. Miryam Isas-HurtadoElk Grove, CA 956241346895042
  46. William IsettsAnaheim, CA 928071598317984
  47. Jaylan IshacEscondido, CA 920251467831222
  48. Megan IshamWoodland Hills, CA 913671750887030
  49. Urhay IshayaModesto, CA 953541164925707
  50. Eric Ishijima, BCBAOrange, CA 928681063044683

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.