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 128 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. Brendan Gard, MS, BCBAArroyo Grande, CA 934201285978171
  2. Laura Gardella, MA, BCBASacramento, CA 958261174868830
  3. Nicole GardemeyerChico, CA 959731629553706
  4. Brogan GardnerOakland, CA 946061316440944
  5. Emma GardnerRidgecrest, CA 935551124689427
  6. Jewell GardnerCovina, CA 917241871443879
  7. Karen Gardner, M.ED, BCBAAtascadero, CA 934221689149916
  8. Kimberly Gardner, B.A.Cameron Park, CA 956821245766799
  9. Shawn GardnerCosta Mesa, CA 926261093408288
  10. Edwin GardunoMaywood, CA 902701760847511
  11. Richard Garduno, MA, BCBAWest Covina, CA 917901285487710
  12. Sandra GardunoCosta Mesa, CA 926261518756089
  13. Jose Garfia-SuarezCampbell, CA 950081275367641
  14. Fabian Garfias-IzquierdoCosta Mesa, CA 926261336032218
  15. Jennifer Garfield, M.S., BCBA, LBAConcord, CA 945201255835971
  16. Kristi GarfieldTemecula, CA 925901477031896
  17. Lilit GargrtsyanSanta Clarita, CA 913871811728348
  18. Susana GaribaldoLos Angeles, CA 900451881585263
  19. Juliana GaribaySacramento, CA 958251770087041
  20. Lisette GaribayOntario, CA 917641053864199
  21. Suleima GaribayWalnut Creek, CA 945981144785296
  22. Galilea GariboFresno, CA 937211083570550
  23. Angela Gariffo-NewberryOrange, CA 928651093367682
  24. Stephanie GarkowPalm Desert, CA 922111851813596
  25. Donnee GarlingerEl Segundo, CA 902451720906571
  26. Alyssa GarneauRiverside, CA 925071033627054
  27. Daisy GarneloModesto, CA 953501588166342
  28. Neena Garnepudi, BCBANewport Beach, CA 926601255746624
  29. Destiny GarnerEl Segundo, CA 902451689591356
  30. Jacob GarnettOrange, CA 928681336705003
  31. Hayley Garr, M.S. BCBASan Francisco, CA 941101609265800
  32. Alfred GarrettSacramento, CA 958231861384802
  33. Aliyah GarrettPoway, CA 920641568964070
  34. Aneessa GarrettEl Segundo, CA 902451881510113
  35. Brittney GarrettBerkeley, CA 947031811553621
  36. Cassandra GarrettSherman Oaks, CA 914231821616392
  37. Danielle GarrettHayward, CA 945411659854347
  38. Emily GarrettElk Grove, CA 957581447983036
  39. Jadyn GarrettFresno, CA 937111134823057
  40. Melissa GarrettAtascadero, CA 934221144706177
  41. Susan Garrett, BCBACorona, CA 928791083196695
  42. Tessa GarrettCosta Mesa, CA 926261124657796
  43. Mariana GarridoCorona, CA 928791669919684
  44. Angela Garrido-Manupella, BCBASan Jose, CA 951231689070898
  45. Ashley GarrisGardena, CA 902481881379618
  46. Laurie GarrisWoodland Hills, CA 913641396003653
  47. Joshua GarrisonVacaville, CA 956871780236844
  48. Emma GarstTorrance, CA 905011447990403
  49. Shaneen GarthLos Angeles, CA 900061952075673
  50. Allison GarverSan Diego, CA 921281376041137

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.