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 8 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. Leah Albright-ByrdAuburn, CA 956031326217472
  2. Lisia Albuquerque-RasmussenChico, CA 959261851793749
  3. Andrea Alcala, 13309-RCovina, CA 917241588292916
  4. Daniel AlcalaBlythe, CA 922251134543804
  5. Joshua AlcalaChula Vista, CA 919111649986027
  6. Ricardo AlcalaBerkeley, CA 947041609174267
  7. Alexis AlcantarRedwood City, CA 940631437924602
  8. Alex Alcantara, RADTIVictorville, CA 923951487424297
  9. Moises AlcantaraModesto, CA 953501447669510
  10. Beatriz Alcaraz, AODLong Beach, CA 908061992219208
  11. Cynthia AlcarazPico Rivera, CA 906601265801963
  12. Rocio AlcarezLemon Grove, CA 919451720635667
  13. Ana AlcauterBakersfield, CA 933011467239517
  14. Martha Alcazar, CAADE 20584Fresno, CA 937061003449588
  15. Cheryl AlcornVisalia, CA 932771952445538
  16. Monic AlcornPlacerville, CA 956671235588864
  17. Autumn Alcorn Cook, SUDRCEscondido, CA 920251326728700
  18. Adam AldacoSacramento, CA 958241942873328
  19. Marisa AldacoSanta Rosa, CA 954051275741555
  20. Cristina Aldama, CADC-L, #CI3224032San Jose, CA 951221962950162
  21. Ana AldanaAnaheim, CA 928061255683884
  22. Damaris AldanaWoodland, CA 956951750818985
  23. Guadalupe AldanaOrange, CA 928681528680923
  24. Lisa Aldana Singh, SUBSTANCE ABUSE COUNBakersfield, CA 933011376762310
  25. Angelica AldapeSylmar, CA 913421811141369
  26. Susan Alderman-Schaefer, LCSWFt Irwin, CA 923101023073079
  27. Jessica Alderson, CADCIILincoln, CA 956481104440502
  28. Zachary Alderson, RADTSan Diego, CA 921021760041198
  29. Reyna AldreteLong Beach, CA 908071295095388
  30. Danny Aldridge, C.A.T.C.Murrieta, CA 925631760929749
  31. Ervin AldridgeHemet, CA 925431679841654
  32. Vickie Aldridge, RADTColton, CA 923241417529421
  33. Ron AlecFresno, CA 937011881857985
  34. Agnes AleemBakersfield, CA 933131548389992
  35. Viviana AlejoSanta Cruz, CA 950601043874340
  36. Noah AlemSan Diego, CA 921021073239877
  37. Carlos Aleman, CATCSanta Fe Springs, CA 906701881090488
  38. Joselin Aleman, SUDRCSouth Gate, CA 902801639028368
  39. Pedro AlemanLos Angeles, CA 900571487214102
  40. Robyn AlerichRiverside, CA 925071922233030
  41. Alina Ales, RRWBakersfield, CA 933091841540242
  42. Jill AlesUkiah, CA 954821871959528
  43. Fa'Afouina AlesanaSanta Fe Springs, CA 906701356927214
  44. Adam AlessiMartinez, CA 945531972922946
  45. Lisa AlestriSan Francisco, CA 941171396432605
  46. Antoinette AlewineFresno, CA 937271205040037
  47. Tysheanna AlewineFresno, CA 937271376761098
  48. Alexis AlexanderStockton, CA 952101083838981
  49. Allen AlexanderMarysville, CA 959011215486766
  50. Cassandra AlexanderWoodland Hills, CA 913671477144194

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.