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 131 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. Lisa DonatoFresno, CA 937201164770046
  2. Jeff Donavan, CADC-IINorth Hollywood, CA 916011407282148
  3. Melissa Donegan, B.A.La Mesa, CA 919411740433192
  4. Nedra DonelsonPomona, CA 917671811666431
  5. Keith DonersonCompton, CA 902221700228640
  6. Robert DonisWoodland Hills, CA 913671124737267
  7. Ryan DonleyLaguna Beach, CA 926511770260648
  8. Timothy Donlin, RADT, SUDRCVallejo, CA 945901205457363
  9. Roberto DonlucasSan Mateo, CA 944031942670393
  10. Sean Donnelly, PEER SUPPORT SPECIALSan Mateo, CA 944011255229530
  11. Gail DonnerRoseville, CA 956781558299123
  12. Richard Donohoo, R1498660223Laguna Beach, CA 926511962189654
  13. Angela DonohueSan Jose, CA 951191639448160
  14. Annie DonovanCovina, CA 917231689459547
  15. Charlee DonovanAltadena, CA 910011316645088
  16. Danielle DonovanHayward, CA 945441518577386
  17. Michelle DonovanSanta Barbara, CA 931011457678997
  18. Richard DonovanImperial, CA 922511861193591
  19. Savannah DonovanSan Luis Obispo, CA 934011306357603
  20. Kristina DonsbachLotus, CA 956511326846536
  21. Cheryle DonsonFresno, CA 937061538287230
  22. Allison DooleyCarmichael, CA 956081497337901
  23. Angelika DooleySan Rafael, CA 949011174094411
  24. Dawn DoppsBig Bear Lake, CA 923151871955237
  25. Adam DoradoBakersfield, CA 933061992171409
  26. Jackelyn DoradoLong Beach, CA 908051255128575
  27. Donna Doran, CADCASan Jose, CA 951341881722676
  28. Alejandra DorantesLos Angeles, CA 900331306054630
  29. Patricia DoratoPinole, CA 945641023155595
  30. Dwayne Dore, CADCIIRedding, CA 960021225604168
  31. Zachary DorfmanSherman Oaks, CA 914031891278644
  32. Phillip Dorigatti, CATC IIMartinez, CA 945531437853348
  33. Jennifer DormanOxnard, CA 930301467860130
  34. Troy DormanFresno, CA 937261811368681
  35. Marcus DorrisLancaster, CA 935341245538321
  36. Devin DorrityModesto, CA 953501851063275
  37. Maria Josefa DorronsoroSan Diego, CA 921021275098626
  38. Daxon DorschLos Angeles, CA 900061164352399
  39. Ricky DorsettPasadena, CA 911031386516524
  40. Annette DorseyRichmond, CA 948041619158102
  41. Cornelius DorseySan Francisco, CA 941211346064367
  42. Jonathan DorseyRiverside, CA 925061598154676
  43. Laura DorseyEl Cajon, CA 920201659680841
  44. Seve DorseyColton, CA 923241619143112
  45. Stephanie DorseyVallejo, CA 945901912451410
  46. Tynisa DorseyLos Angeles, CA 900631811840978
  47. Yvonne DorseySan Diego, CA 921151871896746
  48. Dana Dorticos, LAC,ADC,IADC,CADCIIIYucca Valley, CA 922841417440447
  49. Crystal DortonLancaster, CA 935351487024626
  50. John Dos SantosNorth Hollywood, CA 916011376187021

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.