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 486 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. Dakota Sullivan, SUDSan Mateo, CA 944031225895238
  2. Danielle SullivanSanta Clarita, CA 913501760053615
  3. Gregory SullivanOroville, CA 959651699331918
  4. John Sullivan, CADC IICanoga Park, CA 913031235920034
  5. Keith SullivanSan Diego, CA 921101073491353
  6. Kelly SullivanPasadena, CA 911031821924820
  7. Marta SullivanSalinas, CA 939011760698153
  8. Michael SullivanSan Francisco, CA 941171225407125
  9. Paula SullivanAnaheim, CA 928041316021611
  10. Rachael SullivanLos Angeles, CA 900341922640374
  11. Sarah Sullivan, CADC IICanoga Park, CA 913031972394617
  12. Scott SullivanEureka, CA 955011770056608
  13. Sean SullivanClearlake Oaks, CA 954231356049191
  14. Jennifer SumAnaheim, CA 928051639695620
  15. John SuminskiVista, CA 920831740943299
  16. Charlisha Sumler, RADT R1329651118Seaside, CA 939551073084737
  17. Sarah SummerlinPomona, CA 917671316336944
  18. Kristina Summers, SUDRC 9427Lompoc, CA 934361972168961
  19. Linda Summers, CADAC IIMarysville, CA 959011952436925
  20. Yolanda SummersLancaster, CA 935341306051685
  21. Rick SummervilleTarzana, CA 913561528298635
  22. John SumnerStockton, CA 952051982418174
  23. Valri Sumner, C.A.A.D.E. #061297Fresno, CA 937061992832562
  24. Kizzy SumoLos Angeles, CA 900361982383428
  25. May Sun, ADCPomona, CA 917671699315226
  26. Bruce SunbergFairfield, CA 945331487018396
  27. Eileen SundbergRichmond, CA 948051942581020
  28. Steven SundbergSanta Maria, CA 934541013793983
  29. Jennifer Sunderland-Fitzsimmons, CADC IMojave, CA 935011861951139
  30. Chanelstephanie SunigaNorth Hollywood, CA 916011942932868
  31. Gavraj SunnerLos Angeles, CA 900341679288997
  32. Diane SunseriWatsonville, CA 950761629227699
  33. Chase Suomi, CADC-IIIPlacerville, CA 956671134982374
  34. Sophal SuonStockton, CA 952021750403846
  35. Kenneth SupinOxnard, CA 930361003777947
  36. Kevin Suratt, LAADC-CASan Diego, CA 921011316432552
  37. Anca SusanVan Nuys, CA 914111780802777
  38. Nichole Susi-BlairHuntington Beach, CA 926461538056130
  39. Stephanie SusidkoSalinas, CA 939011174987127
  40. Brian Susmilch, RADTNevada City, CA 959591184487050
  41. Gloria SustaitaPomona, CA 917671427813013
  42. Pat SutaySan Bernardino, CA 924051548450315
  43. Beth Sutch, INTERNSan Jacinto, CA 925831457898579
  44. Pete SutchLong Beach, CA 908051386979011
  45. Shanna SuterEl Cajon, CA 920201477825230
  46. Nancy SutherlandUkiah, CA 954821225246549
  47. Robert SutherlandSan Diego, CA 921021871121327
  48. Diana SuthersBakersfield, CA 933051568590123
  49. Elizabeth Sutter, SUDRC 16007Ukiah, CA 954821124864012
  50. Shaunna SutterRiverside, CA 925071235372152

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.