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 238 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. Virgil IbergRiverside, CA 925011538203815
  2. McKean IbrahimSanta Ana, CA 927051649057407
  3. Abrescy Icasiano, RAS, FACSacramento, CA 958151407393184
  4. Delores IceLawndale, CA 902601053508739
  5. Eden IceSan Diego, CA 921051205420684
  6. Natasha Ickes SamanOakland, CA 946121336060623
  7. Jonathan IddamalgodaWoodland Hills, CA 913671609641794
  8. Teddy Idehen, BSC, COUNSELORHawthorne, CA 902501538388426
  9. Raymond IfieldBerkeley, CA 947021669672168
  10. Dennis IgartaSan Diego, CA 921301639594393
  11. Annette Iglecias-Hughes, CAS, NCAC, CSCSacramento, CA 958341730482837
  12. Gerald IglesiasBerkeley, CA 947041841650181
  13. Luis IglesiasSan Bruno, CA 940661013426022
  14. Angelina IgnacioPalmdale, CA 935501184874570
  15. Emuan IhenyenOrange, CA 928681063073922
  16. Uchenna IkobiLos Angeles, CA 900081891915930
  17. Chiemeziem IkonteSimi Valley, CA 930651336773233
  18. Samantha IlanGarden Grove, CA 928401760216964
  19. Daniel Ildefonso, CADTP 22439Fresno, CA 937061407727050
  20. John Ilonummi, RADTStockton, CA 952071417593864
  21. George IlounoLong Beach, CA 908071063689933
  22. April ImbodenFresno, CA 937011811163983
  23. Robert Imes, COUNSELOR ITarzana, CA 913561891470282
  24. Geraldine ImfeldHemet, CA 925431760576433
  25. Annette Imperatrice FarmerVisalia, CA 932771003573205
  26. Charity InclanWest Covina, CA 917911629461926
  27. Jutzelly IndaOntario, CA 917621124876636
  28. Lynda Inegbenoise, DRUG ABUSE COUNSELORLos Angeles, CA 900431780871962
  29. Bethany InesonOrange, CA 928681437515103
  30. Vanessa InfanteNorth Hollywood, CA 916011932764966
  31. Anna Inger, RADT R1265380917Santa Clara, CA 950501699251413
  32. Daniel Ingersoll, SUDCC-II CSLos Angeles, CA 900641154023497
  33. Latham IngersollOxnard, CA 930331093164543
  34. Justin Ingles, RADT1Long Beach, CA 908051699243998
  35. Celeste IngramSan Francisco, CA 941171235362930
  36. Corinne IngramRedding, CA 960011568288173
  37. Gregory IngramIrvine, CA 926181396168555
  38. Heather IngramAntioch, CA 945091689977746
  39. Jeanine IngramLos Angeles, CA 900081508481201
  40. Michael IngramSanta Rosa, CA 954011891961124
  41. Ysemia IngramPomona, CA 917671396453734
  42. Elizabeth IniguezInglewood, CA 903011124639257
  43. Laura Iniguez, SACLos Angeles, CA 900641962155754
  44. Maria IniguezCathedral City, CA 922341306991302
  45. Leena Inloes-TottenSanta Barbara, CA 931011508497801
  46. Douglas InnesSan Francisco, CA 941091174797070
  47. Katie InscoCeres, CA 953071346758299
  48. Ann Interiano, RASFresno, CA 937051558517003
  49. Cindy InthavongPasadena, CA 911061821801200
  50. Catherine Intravia, SUDCC III-CS #6319Morgan Hill, CA 950371952576746

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.