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 99 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. Samantha Collins, CAADAC RRWCanoga Park, CA 913041609206572
  2. Sarina CollinsLong Beach, CA 908061710562343
  3. Shawn CollinsBakersfield, CA 933051174101802
  4. Tasha CollinsSan Pedro, CA 907311821630559
  5. Teddy CollinsHesperia, CA 923451487457305
  6. Velma CollinsLancaster, CA 935341063010551
  7. Wilzelta CollinsSan Francisco, CA 941171831497767
  8. Loresha Collins WoodsEl Cajon, CA 920201104610120
  9. Vanessa Collis, RADT-1Escondido, CA 920251760940423
  10. Ryan ColltonEureka, CA 955011609537232
  11. Nicole CollumArnold, CA 952231942032214
  12. Roberta Colman, RASISusanville, CA 961301699109850
  13. Aleena ColomboUpland, CA 917861144029950
  14. Joan ColomboSanta Rosa, CA 954051568089803
  15. Robert ColonNorth Hollywood, CA 916051679085898
  16. Michael ColoradoSan Diego, CA 921021780505834
  17. C Diane Colten, CADC INorco, CA 928601881171155
  18. Nicholas ColucciSan Mateo, CA 944011699124628
  19. Sean ColucciPasadena, CA 911031013382878
  20. Gregory ColverKing City, CA 939301861183907
  21. Curtis CombsFresno, CA 937061346376266
  22. Henry CombsSan Rafael, CA 949011952270845
  23. Jennifer CombsVictorville, CA 923921396172722
  24. Jozette CombsLos Angeles, CA 900061275920225
  25. Shannon Combs, RADTSan Jose, CA 951191588247407
  26. Vanessa ComerNational City, CA 919501467794834
  27. Sean ComingorePasadena, CA 911031013407071
  28. Madison ComposCovina, CA 917231730010166
  29. Crystal Compton, SUDRC I #22659Yuba City, CA 959911063393403
  30. Tim ComptonSan Diego, CA 921151477856482
  31. Kathryn ComstockSanta Ana, CA 927011144821521
  32. Megan Comstock, RADTOceanside, CA 920541730953472
  33. Eric ConardAtascadero, CA 934221720274202
  34. Michael Conard, RAD-TFairfield, CA 945331558175117
  35. Frank Conaway, CATC II 2214150 IIThousand Oaks, CA 913601164287181
  36. Marla ConboyStockton, CA 952191235316795
  37. Melanie ConcepcionBurlingame, CA 940101194599399
  38. Jolyn Concha, CERTIFIED ADDICTIONAnaheim, CA 928011972728723
  39. Angelica CondeUpland, CA 917861043076151
  40. Rushelle Conder CrawfordLong Beach, CA 908131598986572
  41. Franklin CondonBerkeley, CA 947091639694755
  42. John Conen, CADC-CASSan Diego, CA 921021801390935
  43. Melissa ConkieSanta Ana, CA 927041538034947
  44. Christine Conklin, R.A.S.Roseville, CA 956611215125000
  45. Erika Conklin, CADCTravis Afb, CA 945351184325342
  46. Myloe ConklinLancaster, CA 935341437919859
  47. Patricia ConklinLong Beach, CA 908131619608130
  48. Jena ConleyInglewood, CA 903011699647123
  49. Mark Conley, DACRed Bluff, CA 960801972849503
  50. Marsha ConleyModesto, CA 953501487107546

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.