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 86 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. Yesenia Cervantes, RADTVisalia, CA 932921225855778
  2. Andrea Cervantes-DiegoWatsonville, CA 950761982186441
  3. Griselda Cervantez, BSSan Jose, CA 951121508934969
  4. Joseph CervantezVentura, CA 930031558810226
  5. Rebecca CervantezUpland, CA 917861407695976
  6. Veronica CervantezOceanside, CA 920581104654730
  7. Gareth CesarFairfield, CA 945331013736958
  8. Steven Cesario, RAC #16026Santa Rosa, CA 954071902649015
  9. Elva CesenaChula Vista, CA 919111134302755
  10. Greg Cesena, SUDCCSan Diego, CA 921081225670763
  11. Ruben CesenaLos Angeles, CA 900221497248843
  12. Ninfa Cespedes, NONEPasadena, CA 911071134871650
  13. Sandra Cespedes, SUDRC 1Santa Rosa, CA 954041003743006
  14. Keri Cezario, RADT1Garberville, CA 955421992554620
  15. Justin ChaLos Angeles, CA 900311194530345
  16. Seng ChaFresno, CA 937061619205408
  17. Alexander ChaconSalinas, CA 939011174024681
  18. Cynthia ChaconBell, CA 902011790028660
  19. Cynthia ChaconTorrance, CA 905031508452020
  20. Denise ChaconLos Angeles, CA 900321306505292
  21. Diana ChaconSalinas, CA 939011710116868
  22. Gloria ChaconSun Valley, CA 913521467821132
  23. Jessica ChaconVisalia, CA 932771285112573
  24. Loretta Chacon, RMA/AOD/CERTSanta Maria, CA 934581205667961
  25. Megan ChaconSun Valley, CA 913521689043366
  26. Nura Chacon, CADCIIIDelano, CA 932151053074476
  27. Trisha ChaconLos Angeles, CA 900321548714421
  28. Yesenia ChaconLong Beach, CA 908131003542630
  29. Sanam ChadrouzWinnetka, CA 913061528769072
  30. Bridget Chadwick, CADC-ILake Forest, CA 926301205457827
  31. Gina ChadwickSan Bernardino, CA 924051568623205
  32. Stephanie ChadwickFresno, CA 937061417614868
  33. Traleca ChadwickTracy, CA 953761417360363
  34. Travis Chadwick, RADT-1Clayton, CA 945171598585226
  35. Cindy Chaed SuttonSonoma, CA 954761376292201
  36. Chrystal ChafeyMission Viejo, CA 926911598358079
  37. Nicolle ChafeySanta Ana, CA 927011841639499
  38. Daniel ChagollaBloomington, CA 923161366632754
  39. Jasmine Chagolla, RADTTrabuco Canyon, CA 926791255027751
  40. Esther Chagoya, RASLos Angeles, CA 900371831491893
  41. Gerson ChagoyaBellflower, CA 907061669690848
  42. Alex ChaidezPalmdale, CA 935521487398020
  43. Jonathan ChaidezFresno, CA 937261588425771
  44. Cameron ChairezNewhall, CA 913211578737037
  45. Luz ChairezSan Diego, CA 921051730059320
  46. Lisa Chaiumporn, SUDRC 23433San Diego, CA 921131508702325
  47. Stephanie Chaj-PerezLos Angeles, CA 900571235819897
  48. Windy ChakmakianSun Valley, CA 913521326497769
  49. Nathan ChalkCeres, CA 953071255957221
  50. Virginia Challburg, SUD COUNSELOR -SUDRCFairfield, CA 945331578445482

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.