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 524 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. Mike Visconti, RAS, CCDSChico, CA 959731326288523
  2. Carmen VitalSan Jose, CA 951281083745061
  3. Jesus VitalPanorama City, CA 914021649745282
  4. Justin VitaleSanta Fe Springs, CA 906701598269789
  5. Sean VitaliOakland, CA 946091558688952
  6. Marco Viteri, LMFTLos Angeles, CA 900681306221429
  7. George VitoloCosta Mesa, CA 926271407717705
  8. Yajaira Vivanco BotelloFowler, CA 936251881423127
  9. Jason VivarPasadena, CA 911031972304269
  10. Rita Viveiros, CASOceanside, CA 920541710163720
  11. Joaquin ViveroFrench Camp, CA 952311558548891
  12. Danny ViverosStockton, CA 952191821519133
  13. Clarissa VizcainoLos Angeles, CA 900221841466299
  14. Stephanie VizcainoSan Leandro, CA 945781215147640
  15. George VizcarraClaremont, CA 917111295689164
  16. Sandra VizcarraSan Bernardino, CA 924051396551545
  17. Mark VizioliNorth Hollywood, CA 916011861209769
  18. Stefka VladimirovaLompoc, CA 934361588157390
  19. Anh Vo, RADT11Carmichael, CA 956081508353830
  20. Sarah VogelEureka, CA 955011285254201
  21. Vanessa Vogelsang-MallordTorrance, CA 905031851159644
  22. Amber VogtSanta Rosa, CA 954091114809647
  23. Paige VogtSacramento, CA 958161538307152
  24. Roxanne VogtSan Mateo, CA 944011447683115
  25. Kristina VoightSan Jacinto, CA 925831831747617
  26. Deanna VoigtCarmichael, CA 956081275930737
  27. Derek VojtkoChula Vista, CA 919111699358424
  28. Louise Volanos, R1469320522El Monte, CA 917321427796176
  29. Valerie VolanosSouth Gate, CA 902801649980152
  30. Irina VolkRedding, CA 960011447954805
  31. Lindsay VolkerPlacentia, CA 928701922394428
  32. Erica Voll, CADCOceanside, CA 920561134704935
  33. Yvonne Vollaire, CCAPPLynwood, CA 902621437717667
  34. Mary VolpeLong Beach, CA 908041891944039
  35. Joy Von AstelPlacerville, CA 956671265950828
  36. Melissa Von HusenBerkeley, CA 947041649669946
  37. Thomas Von Kaenel, CADC, RASIPalm Springs, CA 922621922299049
  38. Martin Vondersaar, CADC-CASSantee, CA 920711528430022
  39. Michael VonderschmittDowney, CA 902411376976746
  40. Casey VondetteHawthorne, CA 902501588153753
  41. Christine VongphrasoukLaguna Hills, CA 926531558144410
  42. Marsha VonlinsoweVictorville, CA 923921174469126
  43. Donna VorstLos Gatos, CA 950301831902501
  44. Gene VosburgFresno, CA 937011679031603
  45. Bradley VoseLos Angeles, CA 900571205622974
  46. Patricia VosikaSan Bernardino, CA 924051598955445
  47. Camille VoyeSanta Rosa, CA 954071649813221
  48. Grant Voyles, CAC IISan Francisco, CA 941021104434109
  49. Wendy Vroman, CATCRedwood City, CA 940631083900807
  50. Paul VroomLos Angeles, CA 900361467979096

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.