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 299 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. Jocelyn Ramirez, BCBAEl Segundo, CA 902451558951061
  2. Jocelyn RamirezWoodland Hills, CA 913671922649805
  3. Juana RamirezTemecula, CA 925921568308450
  4. Karely RamirezCosta Mesa, CA 926261306683982
  5. Karen Ramirez, BCBAOntario, CA 917641952952384
  6. Karina RamirezConcord, CA 945201093284689
  7. Karina RamirezSacramento, CA 958251366966731
  8. Karla RamirezConcord, CA 945201285309088
  9. Kimberly RamirezImperial, CA 922511801649314
  10. Lilia Ramirez, BCBASan Ramon, CA 945831437656626
  11. Lisa RamirezVentura, CA 930031194684100
  12. Manuel Ramirez, BAOntario, CA 917611013258292
  13. Maria RamirezVan Nuys, CA 914061508341611
  14. Maria Ramirez, MA,BEHAVIOR SPECIALIConcord, CA 945201770069734
  15. Mario RamirezIrvine, CA 926141144942145
  16. Maritza RamirezDana Point, CA 926291801350491
  17. Marlene RamirezCosta Mesa, CA 926261770386914
  18. Melissa RamirezSimi Valley, CA 930651487299657
  19. Moses RamirezRichmond, CA 948041639671654
  20. Nancy RamirezHayward, CA 945411508369133
  21. Ninah RamirezTemecula, CA 925901144879057
  22. Nohely RamirezRancho Cucamonga, CA 917301366392524
  23. Norma RamirezMountain View, CA 940401992364335
  24. Priscilla Ramirez, HIGH SCHOOLRiverside, CA 925051790302206
  25. Raymond RamirezHayward, CA 945411407604093
  26. Riley Ramirez, BCBAConcord, CA 945201356983993
  27. Rochelle RamirezSan Jose, CA 951341396217352
  28. Rolando RamirezNovato, CA 949451831755495
  29. Samai RamirezHacienda Heights, CA 917451962032011
  30. Sirenia RamirezLos Angeles, CA 900411902562267
  31. Stephanie Ramirez, MSWalnut Creek, CA 945961710457817
  32. Suzette Ramirez, BCBANewport Beach, CA 926601912666272
  33. Sylvia RamirezGarden Grove, CA 928401710446463
  34. Vanessa RamirezSimi Valley, CA 930651780287862
  35. Victor Ramirez, BCBAGardena, CA 902481033704887
  36. Victoria RamirezSanta Clara, CA 950501962992370
  37. Yadira RamirezIndio, CA 922031548993736
  38. Yahaily RamirezCosta Mesa, CA 926261013627801
  39. Yareli RamirezNorthridge, CA 913241942882535
  40. Zaira RamirezUnion City, CA 945871538653803
  41. Emily Ramirez De LiraPinole, CA 945641457092553
  42. Tania Ramirez De LoeraMontclair, CA 917631548730013
  43. Maria Ramirez GarciaSan Diego, CA 921081538668132
  44. Maria Ramirez GarciaCosta Mesa, CA 926261447023619
  45. Evelyn Ramirez IsaacDowney, CA 902421861081259
  46. Marianela Ramirez LopezLa Palma, CA 906231568277747
  47. Yanina Ramirez MendozaCosta Mesa, CA 926261861006744
  48. Maria Ramirez Munoz, BCBACamarillo, CA 930101932844420
  49. Fabiola Ramirez PerfectoAlameda, CA 945011073008611
  50. Semiramis Ramirez PonceCosta Mesa, CA 926261275424962

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.