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 269 of 555.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 101YA0400X · method

Los Angeles has the most, 2,101

Addiction (Substance Use Disorder) Counselor records in California

  1. Kathleen KralikMorro Bay, CA 934421215746763
  2. Lindsay KramerCarlsbad, CA 920081669773784
  3. William KrampHuntington Beach, CA 926481194232751
  4. Kathryn Krane, M.A.Chula Vista, CA 919111578950267
  5. Jennifer KranzerWhittier, CA 906011396919064
  6. Andrew KraskinSan Mateo, CA 944031942921648
  7. Breanon Kratzer, RADTIStanton, CA 906801255985255
  8. Jennifer KrausClearlake Oaks, CA 954231891453973
  9. Bryan KrauseCosta Mesa, CA 926261720897101
  10. Naomi Krause, LPC, RASAntioch, CA 945091255471454
  11. Cassandra Krcmar, M.S.Sacramento, CA 958231184956997
  12. Dayna Krebs, CATC IIICarlsbad, CA 920081861817652
  13. Michael Kreeger-Nielebeck, B.S,Roseville, CA 956611659723641
  14. Maxwell Kreger, RADTSan Anselmo, CA 949601851800528
  15. Ashley Kreimann, RACChino Hills, CA 917091891644068
  16. Robert Kreiss, CADC-II, ICADCVista, CA 920831861930174
  17. Sofora KreloffSan Francisco, CA 941031801361415
  18. Waylon Kreneck, RADT-1, PSSSanta Ana, CA 927011790520898
  19. Dorothy Krentz, CADCABrentwood, CA 945131578832903
  20. Tye Krieger, RADT1Lemon Grove, CA 919451184194300
  21. Alecia KringenSan Francisco, CA 941151124374871
  22. Joshua KrippnerNorth Hollywood, CA 916011770349656
  23. Immanuel Krishna, COUNSELORSacramento, CA 958311598014243
  24. Natalie KristensenSanta Cruz, CA 950621225380520
  25. Tasia KristichSan Pedro, CA 907311235852609
  26. Harry KrizoSanta Fe Springs, CA 906701770139826
  27. Marion KrizoStanton, CA 906801912478975
  28. John KrochmanRiverside, CA 925031306692421
  29. Lori KroekerSan Pedro, CA 907311326692898
  30. Jenna KroffSacramento, CA 958411427661768
  31. Julie KrokidasSanta Cruz, CA 950621073988283
  32. Thomas Kroncke, CADC 2San Francisco, CA 941031679881155
  33. Gohar KrpekyanPanorama City, CA 914021215570577
  34. Faith Krueger, CADC-ISan Francisco, CA 941021063926467
  35. Kara KruegerBig Bear Lake, CA 923151871777888
  36. Kristen KruegerSan Diego, CA 921051396480935
  37. Steve Kruitbosch, CADCIIBakersfield, CA 933011548566656
  38. Phillip Krulisky, RADTGrass Valley, CA 959451073214532
  39. Gustave KrummSacramento, CA 958151114390564
  40. Natalia KrummelSan Marcos, CA 920691669112967
  41. George KruseEureka, CA 955011972019362
  42. Jan KruseOxnard, CA 930361871964585
  43. Kelsey KruseLemon Grove, CA 919451457983926
  44. Heather Krystek, ASWChico, CA 959261972984987
  45. John KryvorukaSanta Cruz, CA 950601063394278
  46. Aimee Krzywicki, REGISTERED CADTPSanta Rosa, CA 954031780147538
  47. Sharal Krzyzopolski, SUDCCGrass Valley, CA 959451154103828
  48. John Kua, CAARRSan Diego, CA 921041437288446
  49. Michelle KubiakNorth Hollywood, CA 916011487271581
  50. Gregory KuceraSacramento, CA 958161538319314

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.