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 121 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. Lillian DeanBakersfield, CA 933011053035527
  2. Norma DeanNewark, CA 945601295936375
  3. Ragine Dean, BA, RASSan Diego, CA 921151871801514
  4. Rickey DeanFresno, CA 937061750560066
  5. Tina Dean, AA IN HUMAN SERVICESSanta Ana, CA 927071821154543
  6. Joseph DeandaUkiah, CA 954821285351734
  7. Leticia DeandaFresno, CA 937271285852905
  8. Manuel DeandaGarden Grove, CA 928441487016101
  9. Ruby DeandaFresno, CA 937021245390046
  10. Debra Deane, M.A,San Diego, CA 921161487745204
  11. Kelly DeangelisLaguna Hills, CA 926531700553971
  12. Loretta DearingBellflower, CA 907061407365521
  13. Eugene DeasNewark, CA 945601245441674
  14. Crystal DeatherageEscondido, CA 920261689166969
  15. Melanie DeatonRichmond, CA 948041952621609
  16. Brian Deaver, SUDRCStockton, CA 952071295589877
  17. Mister Debbs, COUNSELORSacramento, CA 958311366742249
  18. Victoria DebenedettiFresno, CA 937051700061827
  19. Tamsen DeboisBloomington, CA 923161457232357
  20. Anita DeboneSanta Maria, CA 934541366640880
  21. Adrian Debrey, RADTAnaheim, CA 928041508458530
  22. Elizabeth DebroeckGorman, CA 932431821866781
  23. Robert DebruinVisalia, CA 932921235622648
  24. Coco Decarlo, 08-30-16Garden Valley, CA 956331083083281
  25. Carly Decerce, RAD-T LEVEL ISanta Monica, CA 904051003662818
  26. Mary Dechant, SUDRCLos Angeles, CA 900071255212296
  27. Ariala DeckOrange, CA 928681033858717
  28. Robin DeckSanta Maria, CA 934551174734867
  29. Adam Decker, M.A.San Francisco, CA 941031457570244
  30. Evan DeckerSouth Lake Tahoe, CA 961501902045354
  31. Ronald DeclueAnaheim, CA 928011093558595
  32. Christina DecordobaLemon Grove, CA 919451750003315
  33. Kathleen DecoudBanning, CA 922201558708909
  34. Bervick DeculusLos Angeles, CA 900181790087435
  35. Daniel Dedmon, RASSalinas, CA 939011144980269
  36. Yolanda DeedFrench Camp, CA 952311083838502
  37. Ginny DeeganBerkeley, CA 947091912621657
  38. Jonelle DeeringPaso Robles, CA 934461366999112
  39. Christina Dees, RADTLake Hughes, CA 935321790441236
  40. Ty DeesNorth Hollywood, CA 916011548996382
  41. Terreca DefehrVallejo, CA 945911376056408
  42. Diane DefendisFresno, CA 937011992030936
  43. Shawn DeffenbaughReseda, CA 913351285269761
  44. Michelle DeforrestLemon Grove, CA 919451427422401
  45. Christina Defrance, B.A.Torrance, CA 905051609249192
  46. Gabriela DefrancoHayward, CA 945441679331904
  47. Annette Degange, R.N.Long Beach, CA 908041346402997
  48. Nataly Degante, MSWLos Angeles, CA 900631962277582
  49. Mendy Degennaro, B00003290224Sacramento, CA 958171003667296
  50. Janice Degrande, CASUpland, CA 917861245387687

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.