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 15 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. Arthur AmidonSanta Ana, CA 927031144885823
  2. Beenal Amin, RADTSeaside, CA 939551538864970
  3. Shiva Amirkhalili, RADTSanta Ana, CA 927051316615289
  4. Montserrat Amlin, RRWCarson, CA 907451689006561
  5. Michael AmmannPasadena, CA 911031366033649
  6. Zachary AmmonEscondido, CA 920251548026750
  7. Brittany AmonooSacramento, CA 958251598241440
  8. Ellyjoy AmosLakewood, CA 907121174442107
  9. Joseph AmosConcord, CA 945191700115433
  10. Samuel Amos, RADTVisalia, CA 932911770142101
  11. Sophia AmosGardena, CA 902491528388691
  12. Thomas AmphyClaremont, CA 917111316812118
  13. Pleon AmpornpetLake View Terrace, CA 913421639331812
  14. Stella Ampry-HaskinRiverside, CA 925071336479831
  15. Aaron Amrich, RADT ISan Diego, CA 921041013542273
  16. Robin AmsdenSan Diego, CA 921151417273954
  17. Miles Amundson, RASOrland, CA 959631205192218
  18. Jahad AmuriTorrance, CA 905031275342255
  19. Christopher AnableChula Vista, CA 919111275085987
  20. Amanda Anaya, RADTTrabuco Canyon, CA 926791982469300
  21. Arlette AnayaSanta Ana, CA 927011679660195
  22. Emily AnayaBakersfield, CA 933071275029878
  23. Eunice AnayaAnaheim, CA 928011013805704
  24. Jaime Anaya, CAS IICarmichael, CA 956081831382266
  25. Jose AnayaDowney, CA 902411790642270
  26. Stephanie Anaya, CADC-IIValencia, CA 913551326540964
  27. Sylvia AnayaWoodland Hills, CA 913671346818812
  28. Maureen AnchondoRedwood City, CA 940631316611601
  29. Yvette Ancira, CDCLos Angeles, CA 900351154540706
  30. Gabriella Anconetani, RASSanta Rosa, CA 954031184834327
  31. Martha AndaLos Angeles, CA 900231669179578
  32. Lacey AndelEl Monte, CA 917311710725007
  33. James Anders, CADC-LLMoreno Valley, CA 925531881163434
  34. Michelle AndersLos Angeles, CA 900571598397952
  35. Alix Andersen, RADTNevada City, CA 959591750922456
  36. Chelsea Andersen, RADTFair Oaks, CA 956281912578311
  37. Jeffrey AndersenSan Pedro, CA 907311164071650
  38. Adrienne AndersonEl Cajon, CA 920201295280634
  39. Allison Anderson, CADCIndio, CA 922011164952404
  40. Alonzo AndersonSan Francisco, CA 941031942712237
  41. Andrew AndersonPasadena, CA 911041508431461
  42. Angela AndersonClaremont, CA 917111992101448
  43. Ashley AndersonLa Mesa, CA 919421366093429
  44. Barbara AndersonLancaster, CA 935341063173862
  45. Barbara AndersonSanta Cruz, CA 950601023385952
  46. Beth AndersonBellflower, CA 907061386376879
  47. Beth AndersonHemet, CA 925431952446346
  48. Brett Anderson, SUDCC IIISan Francisco, CA 941031093261067
  49. Brittney AndersonSan Jacinto, CA 925821073398616
  50. Chantenique AndersonCeres, CA 953071952144776

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.