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 102 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. Nancy EgelkoVentura, CA 930031275282642
  2. Aurora EgeniasBrentwood, CA 945131487100244
  3. Cecilia EggersFresno, CA 937101326281585
  4. Kristie EggersSacramento, CA 958251740646140
  5. Makensie EgnerJurupa Valley, CA 925091275262750
  6. Odalys Eguizabal PerezCosta Mesa, CA 926261407638190
  7. William EhlertMountain View, CA 940401205417334
  8. Zulma EhlineRedondo Beach, CA 902771437647849
  9. Linnae EhrlichGarden Grove, CA 928401184260341
  10. Amber Eifler, MAWalnut Creek, CA 945961265923890
  11. Hailey EinhardtBurbank, CA 915051124799838
  12. Lindsey EischenRoseville, CA 956781518598747
  13. Emily EisenbarthPoway, CA 920641770185944
  14. Nathan Eisenberg, M.A., BCBALos Angeles, CA 900101831530476
  15. Ashley Eisfeld, BCBAStockton, CA 952071548707219
  16. Gaius EjiehiegbeVan Nuys, CA 914061477357770
  17. Jaime Eke, BCBAMorgan Hill, CA 950371831660307
  18. Olamma EkeAntioch, CA 945091114564549
  19. Alexandra Ekel, BCBASan Diego, CA 921081629675996
  20. Jamie Ekhlas, M.S., BCBASacramento, CA 958151972073732
  21. Mariam El DickAnaheim, CA 928011770120503
  22. Mariam El-Kalay, M.ED., BCBACarlsbad, CA 920111174836910
  23. Ashley ElamIndio, CA 922011811618341
  24. Athena Abegail Elaog, BCBASacramento, CA 958341063009686
  25. Tasneem ElassadiCorona, CA 928831326807900
  26. Aimee ElazeguiOakland, CA 946061942704523
  27. Julie ElderUpland, CA 917861235871849
  28. Junali EleginoAlameda, CA 945011538663968
  29. Esther ElenesEmeryville, CA 946081922564269
  30. Kameron Elenz-Martin, M.A., B.C.B.A.San Diego, CA 921081194026948
  31. Michael ElewautLadera Ranch, CA 926941881261493
  32. Rim ElianMenifee, CA 925841376191239
  33. Carlos EliasWoodland Hills, CA 913671346724671
  34. Christina EliasWalnut Creek, CA 945961245878495
  35. Jennifer EliasAlameda, CA 945011275029464
  36. Jessica EliasSan Jose, CA 951251629571997
  37. Sabrina EliasVictorville, CA 923941598577132
  38. Josee EliezerWoodland Hills, CA 913671649920794
  39. Jake EliotCosta Mesa, CA 926261992692693
  40. Amy ElizaldeAnaheim, CA 928081497253181
  41. Ariana ElizaldeFresno, CA 937101902565476
  42. Brianne ElizaldeFresno, CA 937111053970137
  43. Itzel ElizaldeNewman, CA 953601508492984
  44. Jazmin ElizaldeAnaheim, CA 928011518518539
  45. Justin ElizaldeGarden Grove, CA 928401306360805
  46. Roberto Elizalde RegisSacramento, CA 958251215419221
  47. Angie ElizondoRiverside, CA 925031023309937
  48. Nayelly Elizondo, BCBAGardena, CA 902481356939987
  49. Yasmine Elizondo, BCBAOrange, CA 928681073143830
  50. Dalia Nashaat Elkassrawy, BCBASan Jose, CA 951261154891331

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.

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.