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 417 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. Dino RiboniPasadena, CA 911031588336853
  2. Cynthia RicciBloomington, CA 923161841913035
  3. James RicciSan Rafael, CA 949011417238429
  4. Amy Rice, BA, PHD (C)Santa Barbara, CA 931011447582218
  5. Brandon RiceLos Angeles, CA 900131083354823
  6. Brandon RiceSanta Fe Springs, CA 906701932907003
  7. Debra Rice, SUDCCStockton, CA 952051124692991
  8. Kurtis RiceGlendora, CA 917401891658035
  9. Lana RiceHayward, CA 945441043724982
  10. Malik RiceSouth Gate, CA 902801144944463
  11. Melissa RiceMarysville, CA 959011952830713
  12. Mika RiceBakersfield, CA 933091184082984
  13. Paula Rice-ShermanWest Covina, CA 917911134630445
  14. Christine RichRancho Cordova, CA 956701336943992
  15. Margaret RichLemon Grove, CA 919451275005993
  16. Micah RichRedding, CA 960021063038610
  17. Rosalind Rich, SUD COUNSELORSacramento, CA 958381316568967
  18. Gabriel RichardSanta Barbara, CA 931011700683067
  19. Lanalgree Richard, CASSan Bernardino, CA 924051780854364
  20. Leon RichardSanta Ana, CA 927071134640352
  21. Nicole Richard, SUDRCOakland, CA 946031386306835
  22. Sonja Richard-Babineaux, H1102251608Riverside, CA 925011275719916
  23. Bernadette RichardsSan Francisco, CA 941171043786189
  24. Cynthia Richards, ASSOCIATE DEGREESacramento, CA 958171316044001
  25. Gary RichardsDowney, CA 902411689943896
  26. Geoffrey RichardsOrange, CA 928681548836794
  27. Jennifer RichardsEl Cajon, CA 920201417595406
  28. Katherine RichardsGalt, CA 956321841084985
  29. Krista Richards, RADTRoseville, CA 956611083289318
  30. Michael RichardsSan Francisco, CA 941221730391293
  31. Nicole RichardsSan Francisco, CA 941171861774879
  32. Theodore RichardsDesert Hot Springs, CA 922401417665167
  33. Todd Richards, CADC-1North Hollywood, CA 916011114493822
  34. Sunny Richards Langley, RAS, CSC, CDSSacramento, CA 958341114167533
  35. Brittany RichardsonLos Angeles, CA 900281215586722
  36. Cecilia RichardsonVan Nuys, CA 914111437429545
  37. Daniel RichardsonRoseville, CA 956611740418623
  38. Darci RichardsonFresno, CA 937051235425364
  39. Gretchen RichardsonSan Francisco, CA 941171497805865
  40. James Richardson, CADC II, ICADCSan Jose, CA 951261104450303
  41. John Richardson, RASSan Diego, CA 921231457478919
  42. Lanecia RichardsonSan Rafeal, CA 924041366839938
  43. Leni Richardson, VN237400Bakersfield, CA 933131881920064
  44. Michael RichardsonLos Angeles, CA 900131861164212
  45. Michael RichardsonVallejo, CA 945911215702642
  46. Nealetta RichardsonVallejo, CA 945891932585767
  47. Nicole Richardson, SUDCCFullerton, CA 928321699161661
  48. Paula RichardsonColton, CA 923241720331622
  49. Reshawn RichardsonLos Angeles, CA 900471326227315
  50. Robert RichardsonLincoln Heights, CA 900311457216996

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.