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 103 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. Horace CopelandSan Diego, CA 921021902310881
  2. Ann CoppenBellflower, CA 907061457907560
  3. Alanna CoppengerRiverside, CA 925011700391893
  4. Candace CoppersRiverside, CA 925011700390275
  5. Jeffrey CoprichLos Angeles, CA 900441265672299
  6. Shannon CopsinSun Valley, CA 913521073150371
  7. Rena CorbanSan Rafael, CA 949031821850728
  8. Tracy CorbettBakersfield, CA 933051407260540
  9. Michelle Corbett-LoeraBakersfield, CA 933011700023066
  10. Dawn CorbinSan Diego, CA 921021932329448
  11. Hayley Corbin, RADTGrass Valley, CA 959451619576238
  12. James Corbin, RADTMerced, CA 953401679391908
  13. Krystina Cordasco, SUDRC15571Pomona, CA 917681356075881
  14. Brad CordeiroHayward, CA 945441659572568
  15. Erica CorderoSanta Maria, CA 934541194401455
  16. Jazmin CorderoLancaster, CA 935341619604949
  17. Jose Cordero, CADC-IILos Angeles, CA 900291215447768
  18. Karla CorderoPalmdale, CA 935501164096574
  19. Manuel CorderoFairfield, CA 945331629343355
  20. Naomi CorderoSanta Maria, CA 934541811885569
  21. Thomas CorderoGarden Grove, CA 928441336501055
  22. Tiffany CorderoSan Jose, CA 951381558191924
  23. Wendy CorderoNorth Hollywood, CA 916051902375181
  24. Denise CordobaWhittier, CA 906041124892740
  25. Alexander Cordova, CADC-IIRialto, CA 923761700077211
  26. Janel CordovaNewark, CA 945601629511936
  27. Jennifer CordovaVictorville, CA 923921275175473
  28. Joseph CordovaStockton, CA 952021316060056
  29. Mary CordovaOakland, CA 946011619167780
  30. Norma CordovaEl Cajon, CA 920201902255052
  31. Sandra CordovaEl Cajon, CA 920201952077612
  32. Silviana Cordova, AA CHILD DEVELOPMENTLos Angeles, CA 900081679760656
  33. Catina Cordova-RamirezStockton, CA 952061225440464
  34. Phyllis CordrayFresno, CA 937011790243749
  35. Jonathan Corea, RADTAuburn, CA 956021861910523
  36. Julia CoreaTorrance, CA 905021639787963
  37. Charlie CoreasLos Angeles, CA 900431316254360
  38. Gabriella CoreasIndio, CA 922011912769035
  39. Sandra Coreas, SUDSan Francisco, CA 941171881244275
  40. Emma CorellNorth Hollywood, CA 916011821589839
  41. Christy Corey, RADT-ISan Diego, CA 921081972291292
  42. Christina CoriaVan Nuys, CA 914111255649232
  43. Cynthia CoriaSan Jose, CA 951121235957390
  44. Alvin CorkEl Cajon, CA 920201750951380
  45. Gary Corker, RAD-TFairfield, CA 945331508572843
  46. James Corley, BSLemon Grove, CA 919451265550933
  47. Riki CorleyEscondido, CA 920251922765809
  48. Danae CormierSanta Ana, CA 927031972256725
  49. Jeanette Cormier, ASD ISacramento, CA 958171245965821
  50. Shannell CornealusClovis, CA 936111235097890

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.