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 335 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. Christina MillerSanta Rosa, CA 954031174643670
  2. Christine MillerAuburn, CA 956031982940649
  3. Clifton MillerSacramento, CA 958261710868971
  4. David Miller, RADT1Garden Grove, CA 928411356703292
  5. Denise MillerSan Leandro, CA 945781457859829
  6. Desiman MillerSan Diego, CA 921021891520748
  7. Donna MillerSan Jose, CA 951271861518995
  8. Dustin MillerSacramento, CA 958161134369515
  9. Erin Miller, CADC-IIISanta Rosa, CA 954031417738659
  10. Geena Miller, LVNPanorama City, CA 914021225512676
  11. Geralyn MillerSacramento, CA 958381033949201
  12. Jacob MillerNorth Hollywood, CA 916011316755069
  13. Jade Miller, SUDRCPleasanton, CA 945661790510964
  14. Jason Miller, RADT ISan Diego, CA 921101609546308
  15. Jason Miller, CADC IIAnaheim, CA 928041770399495
  16. Jesssica Miller, BARichmond, CA 948041881413193
  17. John MillerVan Nuys, CA 914011174905053
  18. Jose Miller, SUDRCPasadena, CA 911061104769512
  19. Kathleen MillerColton, CA 923241215563739
  20. Kathryn Miller, MSWHayward, CA 945441992027080
  21. Keith Miller, CATCLos Alamitos, CA 907201972958833
  22. Keri MillerHemet, CA 925431528293651
  23. Kimberly MillerSylmar, CA 913421679721500
  24. La Quesha MillerSacramento, CA 958411609130707
  25. Leeanna MillerAuburn, CA 956021104009901
  26. Lisa MillerSan Francisco, CA 941021679870216
  27. Lisa Miller, CADC-CASNapa, CA 945581548427347
  28. Lori MillerLos Angeles, CA 900211003036807
  29. Margaret MillerBerkeley, CA 947041598948044
  30. Marlo MillerSacramento, CA 958281710205513
  31. Matthew MillerPasadena, CA 911031275908329
  32. Melissa Miller, RADTLincoln Heights, CA 900311083530349
  33. Mindy MillerSan Jose, CA 951281982033080
  34. Natalie MillerSacramento, CA 958151871126110
  35. Paul MillerSan Pedro, CA 907311245545441
  36. Paul MillerRedding, CA 960011336371848
  37. Robert MillerSacramento, CA 958231215572946
  38. Ronald MillerVentura, CA 930011679949523
  39. Ronette Miller, CAADEEl Cajon, CA 920211023219102
  40. Samantha MillerMerced, CA 953411811825433
  41. Sandra MillerSacramento, CA 958411841758323
  42. Sara MillerSan Francisco, CA 941031881146082
  43. Sarah MillerModesto, CA 953541275816860
  44. Sharon MillerFresno, CA 937041235387754
  45. Sheila MillerOakland, CA 946071154770840
  46. Simone Miller, CADCHesperia, CA 923451588266704
  47. Steven MillerVisalia, CA 932911619689791
  48. Tausha MillerSan Diego, CA 921021164948691
  49. Tenisha MillerSan Francisco, CA 941171538956172
  50. Terrie Miller, LAADCSan Jose, CA 951111528184686

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.