NPPES file of Aug 9, 2026

Addiction (Substance Use Disorder) Counselor in California

27,741 NPPES records list addiction (substance use disorder) counselor with a practice address in California, 71 per 100,000 residents, the 4th highest rate of 51. Los Angeles and Fresno have the most; each record links to the provider's NPI and the California license search. Page 4 of 555.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 101YA0400X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Los Angeles has the most, 2,101

  1. Los Angeles2,101
  2. Fresno1,231
  3. Sacramento1,187
  4. San Diego1,015
  5. San Francisco839

Addiction (Substance Use Disorder) Counselor records in California

  1. Rosa AdamsEl Centro, CA 922431912628694
  2. Sarah AdamsFresno, CA 937101497924815
  3. Sharon AdamsLong Beach, CA 908051336791268
  4. Treana AdamsBakersfield, CA 933011740878453
  5. Woodrina AdamsSanta Monica, CA 904051265290506
  6. Zoe AdamsLemon Grove, CA 919451740973338
  7. Laurel Adams-BurrowAntioch, CA 945091609538545
  8. Bambi Adams-HacegabaSanta Fe Springs, CA 906701902532021
  9. Dolores Adams-Horvath, C.A.T.C .II, C.C.S.Oxnard, CA 930301871612762
  10. Vicki AdamsonHomeland, CA 925481033588454
  11. Warren Adamson, PSY.D., M.S.ED.Oakland, CA 946061720481187
  12. Guadalupe Adan Nunez, CADTP 21787Fresno, CA 937061942198338
  13. Cheryl AdayNapa, CA 945581093061822
  14. Dukwan AdderleyLos Angeles, CA 900161639984974
  15. Jamie Addington, CASFresno, CA 937261417134503
  16. Donald Addison, CAADEVentura, CA 930011083862254
  17. Tammy AddisonPlacerville, CA 956671760985550
  18. Dynese Addotta, CATCModesto, CA 953501639541394
  19. Samuel Adeleye, D.OInglewood, CA 903031164654448
  20. Florence AdemolaLos Angeles, CA 900471255583084
  21. Christa Adeyemi, AODDowney, CA 902411639988066
  22. Renita AdiraLaguna Hills, CA 926531952893372
  23. Barbrieka AdjeiBakersfield, CA 933011487040754
  24. Negar Adl-Tabatabaei, RADT-I/MATarzana, CA 913561487203071
  25. Richard AdlerVacaville, CA 956881972945186
  26. Nathan AdolphNorth Hollywood, CA 916011760141139
  27. Juan Adorno, RASHollister, CA 950231790060358
  28. Tyrone AdrianoSacramento, CA 958261770234882
  29. Brian AdrongSan Jose, CA 951221619741048
  30. Celeanna AdsuaraVacaville, CA 956881730557554
  31. Luke Advincula, LAADCSacramento, CA 958231861964900
  32. Marcella AdvinculaSalinas, CA 939011073139101
  33. Nicole AdzimaSan Diego, CA 921081063845899
  34. Bianca AfuolaEscondido, CA 920251053107896
  35. Troy Agard, RADT-1Tarzana, CA 913561316436587
  36. Elizabeth AgeeSanta Cruz, CA 950621104463504
  37. April AgentWhittier, CA 906011154595817
  38. Olivia Aggas, ADTSIIIVentura, CA 930031124286638
  39. Latifa AghattassLong Beach, CA 908061003587403
  40. Alan Aglugub, RACEureka, CA 955011376347203
  41. Karla AgnewReseda, CA 913351851688527
  42. Shannon AgnewModesto, CA 953501457605859
  43. Tae'a Agnew, SUDRCEscondido, CA 920251164216370
  44. Precious AgrazSpring Valley, CA 919781598487811
  45. Benjamin AguayoSanta Maria, CA 934541629547799
  46. Monica AguayoLos Angeles, CA 900631003798588
  47. Brandi AgueroHayward, CA 945441922434737
  48. Mario Aguero, RACFresno, CA 937281912782822
  49. Alisson Aguiar, R1496150123Paso Robles, CA 934461881447100
  50. Brenda AguilaSanta Fe Springs, CA 906701538711932

Source: CMS NPPES, primary taxonomy 101YA0400X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 4 of 51 per resident

  1. Alaska135
  2. Ohio95
  3. Oregon95
  4. California71
  5. Maine61
  6. Montana61
  7. 50 states and D.C.28

Source: CMS NPPES, primary taxonomy 101YA0400X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.1% of these records appear in a Medicare file, against 1.0% 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. California0.1%
  2. United States1.0%

Addiction (Substance Use Disorder) Counselor records in California, measured

  • In a Medicare file26 of 27,741 · 0.1% here, 1.0% nationally
  • In the CMS Doctors and Clinicians file32 · 0.1% here, 1.7% nationally
  • Not updated in five years or more16,340 · 58.9% here, 57.4% nationally
  • Median graduation year2015 · the 32 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 101YA0400X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

27,741 NPPES records list addiction (substance use disorder) counselor (101YA0400X) as their primary taxonomy with a practice address in California: 71 per 100,000 residents against 28 nationally (50 states and D.C.). Los Angeles has 2,101 of them (8%).

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. Ohio11,255
  2. New York5,180
  3. Washington4,416
  4. Oregon4,037

States with a similar rate per 100,000

  1. Maine61.3
  2. Montana61.0
  3. North Dakota56.8
  4. Rhode Island51.1

The largest states

  1. Ohio11,255
  2. New York5,180
  3. Washington4,416
  4. Oregon4,037
  5. North Carolina3,066

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.