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 47 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. Elizabeth BlackLong Beach, CA 908131780803791
  2. Julie BlackSanta Ana, CA 927051467120428
  3. Kathy Black, CADC IGrass Valley, CA 959451871714352
  4. Keith BlackLos Angeles, CA 900031730695115
  5. Raquel BlackVisalia, CA 932911629584735
  6. Sandra Black, B ACeres, CA 953071871793539
  7. Stephen Black, SUDCC-IIIGrass Valley, CA 959451962848093
  8. Toni BlackUkiah, CA 954821992915987
  9. William Black, LICSW, LADC, BCDBarstow, CA 923111972716314
  10. William BlackSan Bernardino, CA 924101487218459
  11. Mikayla BlackbearEl Cajon, CA 920201629847587
  12. Rossana Blackburn, CDCVan Nuys, CA 914111356695738
  13. Brina BlackmanVentura, CA 930031891628921
  14. Steven BlackmanOakland, CA 946051891327490
  15. Carolyn BlackmonBakersfield, CA 933011497966758
  16. Estella BlackmonPittsburg, CA 945651285159079
  17. Latisha BlackmonFresno, CA 937031134249279
  18. Teddy Blackmon, CADC-CASVisalia, CA 932771578926275
  19. Roger BlackshearLong Beach, CA 908041750180469
  20. Susan BlacksherSacramento, CA 958161841784824
  21. Gilbert BlacksmithOakland, CA 946061336308154
  22. Nathan Blacksmith, CADCIISan Francisco, CA 941031043670995
  23. Craig BlackstonTorrance, CA 905011043679202
  24. Angela BlackthorneEureka, CA 955011215537998
  25. Azsurde BlackwellOakland, CA 946091245045640
  26. Bradley BlackwellSanta Rosa, CA 954031801785001
  27. Dalonna BlackwellBanning, CA 922201427447507
  28. Jack Blackwell, RADTWoodland, CA 956951215574561
  29. Johnny Blackwell, A.A.San Diego, CA 921101558708016
  30. Joseph Blackwell, SUDCRiverside, CA 925011356105803
  31. Laura BlackwellSanta Maria, CA 934581306908611
  32. Regina BlackwellSacramento, CA 958271558735944
  33. Samuel Blackwood, CADC, CASSan Diego, CA 921101568649937
  34. Maria BlahutEl Cajon, CA 920201760536882
  35. Linda BlaineSan Leandro, CA 945781619148525
  36. Benjamin Blair, R1499800323Santa Rosa, CA 954031003510769
  37. Caroline Blair, BACHELOR OF SCIENCEAlturas, CA 961011578967402
  38. Nakea Blair, CATC IISan Bernardino, CA 924081235595000
  39. Stephanie BlairPomona, CA 917671689313249
  40. Tanya BlairPalm Springs, CA 922621952278509
  41. Aledria Blake, RADTGalt, CA 956321447022314
  42. Donald BlakeEl Cajon, CA 920201518453711
  43. Leslee Blake, CADC-II ICADCDesert Hot Springs, CA 922401225486640
  44. Mandi BlakeSan Jose, CA 951121023655933
  45. Nicholas Blake, RADTFullerton, CA 928321548922537
  46. Regalia Blake, RADTSan Jacinto, CA 925821598434821
  47. Robert BlakeSan Diego, CA 921031972794212
  48. Trevor Blake, RADTMerced, CA 953411447077375
  49. William Blake, CADC-I, C. HT.Pasadena, CA 911041083462626
  50. Amanda BlakelyPomona, CA 917671184302861

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.