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 414 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. Brenda RetamozaOntario, CA 917611326968587
  2. Miguel RetanaVan Nuys, CA 914111225473317
  3. Toby Reusze, LICENSED AOD COUNSELYreka, CA 960971003038357
  4. Rachel RevaiLancaster, CA 935341689127664
  5. Brianna RevelesCulver City, CA 902301891492997
  6. Dulce RevelesSanta Fe Springs, CA 906701245875343
  7. Domingo ReveronLos Angeles, CA 900161205055993
  8. Raymond ReviereSan Francisco, CA 941031437022670
  9. Tiffany Revilla, SUD COUNSELORSanta Rosa, CA 954091124613674
  10. Benjamin RevisClearlake Oaks, CA 954231760304356
  11. George Rew, CERTIFICATIONSan Diego, CA 921051770006157
  12. Georgia RewLong Beach, CA 908021518809078
  13. Alana Rey, M.F.T.Cupertino, CA 950141730236316
  14. Analia ReyLos Angeles, CA 900341427632371
  15. David Rey, RADT-I R1227440416Rocklin, CA 956771326494709
  16. Eric ReyNorth Hollywood, CA 916011720632789
  17. Alejandro ReyesLos Angeles, CA 900291386443687
  18. Alex ReyesPico Rivera, CA 906601649935321
  19. Alfonso ReyesSanta Ana, CA 927071528719481
  20. Alondra ReyesReseda, CA 913351659094209
  21. Andrea ReyesVisalia, CA 932771093033755
  22. Anthony Reyes, RADTTarzana, CA 913561710833702
  23. Antonio ReyesSanta Ana, CA 927011356433361
  24. Barbara ReyesHayward, CA 945441033450267
  25. Brandon Reyes, RASISalinas, CA 939011366872475
  26. Christine Reyes, R1582861024San Jose, CA 951191326862566
  27. Christy ReyesFairfield, CA 945331184268344
  28. Claire ReyesSan Carlos, CA 940701063123628
  29. Dani Reyes, R.A.S.Redwood City, CA 940631235329152
  30. Daniel ReyesLos Angeles, CA 900291811617038
  31. David Reyes, BAModesto, CA 953541952692006
  32. Deena ReyesPlacerville, CA 956671760682736
  33. Emanuel ReyesNorth Hollywood, CA 916051235640905
  34. Emma ReyesNational City, CA 919501568913325
  35. Erick ReyesLemon Grove, CA 919451124675343
  36. Estefani ReyesSanta Rosa, CA 954031396395968
  37. Eulalia ReyesReseda, CA 913351235613852
  38. Franklyn ReyesPanorama City, CA 914021740527316
  39. Gina ReyesFrench Camp, CA 952311104298850
  40. Gladys ReyesEl Cajon, CA 920201497437222
  41. Hector Reyes, MSSouth Lake Tahoe, CA 961501194954040
  42. Iris ReyesPanorama City, CA 914021366742066
  43. Isaura ReyesSan Francisco, CA 941101780712406
  44. Jacobo Reyes, BA, CADCIIIInglewood, CA 903021477068005
  45. Jacqueline Reyes, RS5847Colton, CA 923241942490974
  46. James ReyesPasadena, CA 911031619342664
  47. Jose Reyes, 13809-REl Monte, CA 917321750916235
  48. Joseph Reyes, 15792-RACNorwalk, CA 906501396459343
  49. Josephine ReyesBloomington, CA 923161285345934
  50. Julius ReyesSan Bernardino, CA 924101376967026

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.