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 62 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. Lea Brown, CADC IISan Rafael, CA 949031881159598
  2. Leigh BrownSanta Rosa, CA 954091962757906
  3. Lenea BrownFresno, CA 937111225375835
  4. Lezlie Brown, RADT I R1352640619Redding, CA 960021447872866
  5. Linda BrownLos Angeles, CA 900471619179090
  6. Linda Brown, RASLompoc, CA 934361245373265
  7. Lindsey BrownChico, CA 959261790236594
  8. Lornetta BrownSacramento, CA 958231831586411
  9. Manu Lutalo BrownSan Bernardino, CA 924101548100928
  10. Maurice BrownLos Angeles, CA 900591578331021
  11. Maurice BrownBakersfield, CA 933061992525851
  12. Melinda BrownSanta Cruz, CA 950601598121634
  13. Michael BrownNewport Beach, CA 926601699577494
  14. Morgan BrownSan Diego, CA 921111881179356
  15. Nathaniel Brown, B.S.WFresno, CA 937271164665402
  16. Nicholas BrownGorman, CA 932431780390310
  17. Octavia BrownLancaster, CA 935341518519206
  18. Patris Brown, CADC-CASLos Angeles, CA 900061396178232
  19. Paul BrownSan Pedro, CA 907311538739644
  20. Paulette BrownRichmond, CA 948041376750661
  21. Perlena BrownUpland, CA 917861811312168
  22. Raven BrownRichmond, CA 948041699474486
  23. Rhona BrownLos Angeles, CA 900431811157118
  24. Richard Brown, CCDS, CADCIIKings Beach, CA 961431528208725
  25. Ricky BrownStockton, CA 952031457623829
  26. Robert BrownWest Hollywood, CA 900461508085176
  27. Robert Brown, CASFresno, CA 937271912182411
  28. Robin BrownAntioch, CA 945091043432735
  29. Robin BrownSanta Rosa, CA 954051497427330
  30. Ronald Brown, CATCChico, CA 959731366968422
  31. Sarah BrownLos Angeles, CA 900341144085267
  32. Sarah Brown, SUDRCRoseville, CA 956611356071773
  33. Satara BrownFairfield, CA 945331659624476
  34. Saundra BrownSan Francisco, CA 941171528417623
  35. Sharon Brown, BREINING R.A.S.San Francisco, CA 941101609928142
  36. Sheila Brown, SUPPORT STAFF 1Los Angeles, CA 900571447862545
  37. Shelby BrownSanta Ana, CA 927011366156994
  38. Tamara Brown, RASIStanton, CA 906801295206365
  39. Tammy Brown, SUDCCIIOakland, CA 946121962987669
  40. Timothy Brown, LPCCLos Angeles, CA 900381053205195
  41. Timothy BrownFullerton, CA 928321649732199
  42. Tina BrownAuburn, CA 956021831640325
  43. Tome BrownStockton, CA 952021346134368
  44. Tori BrownQuincy, CA 959711043734825
  45. Tracy BrownPomona, CA 917671740781418
  46. Vanessa BrownModesto, CA 953501356675789
  47. Vanessa Brown, RADTGalt, CA 956321043900913
  48. Verna BrownSan Francisco, CA 941241497474142
  49. Vivian BrownVenice, CA 902911598953812
  50. William Brown, CASSacramento, CA 958221053552570

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.