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 341 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. Meera ShahNewport Beach, CA 926601851862627
  2. Priya ShahPomona, CA 917661932042629
  3. Priyal ShahMountain View, CA 940401780185637
  4. Madlina ShahadeMartinez, CA 945531376182733
  5. Andrew Shahan, MAAlameda, CA 945011538643234
  6. Areg ShahbazianEncino, CA 914361376496018
  7. Maya ShaheenWoodland Hills, CA 913671649974767
  8. Gurinder ShahiMilpitas, CA 950351053815332
  9. Mehar ShahiCosta Mesa, CA 926261679449607
  10. Anamika Shahi EvansSan Diego, CA 921311538782347
  11. Nanoor Shahin, MA, BCBAVan Nuys, CA 914061124538012
  12. Elika Shahrestani, M.S., B.C.B.A.Santa Barbara, CA 931051902195688
  13. Sheida Shaibani, M.A., BCBAGlendale, CA 912061245628734
  14. Lakshmi ShaikSacramento, CA 958341013564293
  15. Ani Shakhverdyan, BCBASunland, CA 910401487373247
  16. Abby ShakibaFremont, CA 945381609523737
  17. Fatima ShakilSan Diego, CA 921281164924999
  18. Rachel ShalitFremont, CA 945381508510975
  19. Tasabih ShamboulBrentwood, CA 945131629553821
  20. Luiza ShamiryanEncino, CA 914361093193617
  21. Angela ShamlianConcord, CA 945201053812297
  22. Zaynab ShamsanSan Mateo, CA 944011720536931
  23. Jaclyn Shandy, M.A., BCBASacramento, CA 958251962767640
  24. Sabian Shane, B.A.Walnut Creek, CA 945961477812337
  25. Justin ShangguanSan Ramon, CA 945831649742818
  26. Arpana Shanker, BCBAModesto, CA 953501902362288
  27. Jaziree ShannonOakland, CA 946061659858918
  28. Kristine ShannonSan Jose, CA 951281972006930
  29. Victoria ShannonCosta Mesa, CA 926261073111530
  30. Jie Shao, BCBAAlhambra, CA 918011508132952
  31. Marnie Shapiro, PH.D., BCBA-DW Hollywood, CA 900461346753480
  32. Jennifer Shapleton, BCBAFair Oaks, CA 956281063936797
  33. Olga Shapovalova, M.S., BCBALa Crescenta, CA 912141821925298
  34. Olga Sharfman, BCBASan Gabriel, CA 917761730737768
  35. Onai SharifOntario, CA 917611861893042
  36. Antonia SharkeyFremont, CA 945381548069818
  37. Tracy Sharkey, BCBAGarden Grove, CA 928401023383304
  38. Adipt SharmaWoodland Hills, CA 913671972090074
  39. Amit SharmaHayward, CA 945411295294791
  40. Ashley SharmaSan Jose, CA 951171174195259
  41. Bhawna SharmaRoseville, CA 956611801354915
  42. Dhvani SharmaIrvine, CA 926121972207405
  43. Karina SharmaCerritos, CA 907031578038329
  44. Nitu SharmaOakland, CA 946061467944850
  45. Pratibha SharmaConcord, CA 945211013381227
  46. Radha SharmaSacramento, CA 958251184390866
  47. Rajesh Sharma, MSW, BCBAVilla Park, CA 928611003632514
  48. Sahil SharmaHemet, CA 925441154087765
  49. Brittany Sharpe, BCBASimi Valley, CA 930651316583172
  50. Tammy ShatleyWoodland Hills, CA 913671720587108

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.