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 35 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. Isabel BarrientosFresno, CA 937281528929833
  2. Jose BarrientosOxnard, CA 930361679390272
  3. Lezly BarrientosSan Marcos, CA 920691821693383
  4. Nicole BarrientosVisalia, CA 932771881552461
  5. Patricia BarrientosSan Bernardino, CA 924101942948179
  6. Tania Barriga, RRWOrange, CA 928681588931422
  7. Claudia BarriosNorth Hollywood, CA 916011437481819
  8. Dominick BarriosLos Angeles, CA 900361205767936
  9. Emmanuel Barrios, 15026-RACSan Pedro, CA 907311487319547
  10. Phidias BarriosLos Angeles, CA 900141073731089
  11. Seth BarriosRiverside, CA 925031497684823
  12. Brianna BarronSacramento, CA 958261972127611
  13. Pepper BarronFresno, CA 937201538429675
  14. Ricardo BarronLemon Grove, CA 919451528829702
  15. Sara BarronCeres, CA 953071871791061
  16. Sergio BarronLos Angeles, CA 900291487999892
  17. Yvonne Barron, CADC-IIUpland, CA 917861154551687
  18. Judy BarrosSanta Ana, CA 927011568234540
  19. Martha BarrowSan Diego, CA 921081588226443
  20. Jeffery BarrsSan Francisco, CA 941031821632787
  21. Thomas BarryNapa, CA 945581063771517
  22. Fannie BarskhianBurbank, CA 915011154875383
  23. Laura Barsocchini, CAODCIRedwood City, CA 940631255896411
  24. Daniel Bartee, CADC CASRedding, CA 960021265048037
  25. Sandra Bartee, RASSanta Rosa, CA 954031598975633
  26. Cari BartellGrass Valley, CA 959451174854624
  27. Michael BartellDelano, CA 932151336389477
  28. Maggie BartelsBurlingame, CA 940101487327300
  29. Laurel Barth, RASPittsburg, CA 945651003010026
  30. Edrea BartholemewLompoc, CA 934361518890771
  31. Sarah Bartholomew, AOD INTERNSan Diego, CA 921051720339708
  32. Warren BartholomewSan Diego, CA 921141962157974
  33. Bret BartlettStockton, CA 952021750603817
  34. Richard Bartley, CADC-II, ICADCChatsworth, CA 913111720560527
  35. John BartolomeDaly City, CA 940141659669950
  36. Helder BartolomeuVallejo, CA 945901861865529
  37. Christine BartonPlacerville, CA 956671275326639
  38. Julissa BartonLong Beach, CA 908101366803850
  39. Justin BartonSan Rafael, CA 949011992269930
  40. Sheronda BartonWhittier, CA 906041184541898
  41. Amy Barton-Cayton, MFTSoquel, CA 950731003949660
  42. Alexander BartoschLong Beach, CA 908031386241982
  43. Jamaica BartzEureka, CA 955011558021808
  44. Candice BasalduaOceanside, CA 920581265949507
  45. Mary Bascherini, CASRedding, CA 960021437499563
  46. Alejandro Bascon, CERTIFIEDSan Diego, CA 921021023648573
  47. Kimberly BaselVictorville, CA 923951659749463
  48. Kerry Bash, CATCFresno, CA 937031396060935
  49. Jonathan BashlineGarden Valley, CA 956331033040142
  50. Jaspreet Basi, OTR/LFowler, CA 936251003307679

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.