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 208 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. Kurt Hampton, RADTYucca Valley, CA 922841710864319
  2. Mia HamptonOroville, CA 959651972962918
  3. Shari HamptonSan Diego, CA 921051962027961
  4. Stacy Hampton, SUDCC III-CSSan Francisco, CA 941031487847877
  5. Olga HamraVentura, CA 930011922646454
  6. Patricia Hamrick, CADC-CASYucca Valley, CA 922841710364518
  7. Laura Hamza, CSACTarzana, CA 913561407072267
  8. James HanLincoln Heights, CA 900311194247031
  9. Mason Han, RADTCampo, CA 919061225993512
  10. Bradley HanadaFullerton, CA 928311194479055
  11. Timothy HanamiLos Angeles, CA 900321982473567
  12. Allegra HanauerLos Angeles, CA 900131720808066
  13. Robert HanburySan Diego, CA 921051902607591
  14. Quan HancockOntario, CA 917621962655456
  15. Robert HandSan Rafael, CA 949011326585548
  16. Roxanne HandAtwater, CA 953011982342804
  17. Dawn HandelmanSanta Barbara, CA 931011891243085
  18. Chris HandleySanta Rosa, CA 954071124655402
  19. Michele HandleyStockton, CA 952041235711300
  20. Denise HandsFresno, CA 937031164022976
  21. Warren HandsBerkeley, CA 947031659078376
  22. Cindi Handwerk, CADC CASIndio, CA 922011619325040
  23. Carmen HandySanta Maria, CA 934541235731365
  24. Karen HandyYuba City, CA 959911992836001
  25. Grant HaneyPomona, CA 917671528236130
  26. Gary HankamerTorrance, CA 905031285351874
  27. Barbara HankeLancaster, CA 935351629500574
  28. Kelly HankerdCovina, CA 917231417188640
  29. Renee Hankla, M.A., R.A.S.Hollister, CA 950231710262431
  30. Wendy Hanks, SUDRCChula Vista, CA 919101235781543
  31. Amanda HanleyLake Elsinore, CA 925301831408343
  32. Casey HanleySan Rafael, CA 949011265992697
  33. Monica HanlySanta Cruz, CA 950601215888078
  34. Susan Hann DoyleCanoga Park, CA 913041821563156
  35. Elizabeth Hanner, CADCIISanta Rosa, CA 954071790996924
  36. Marilyn HannonHayward, CA 945441497090807
  37. Meghan HannonPasadena, CA 911031619548153
  38. Veronica Hanoum, SUDRCWoodland, CA 957761790287696
  39. Michael HansackPasadena, CA 911031467068791
  40. Anna HansellSan Francisco, CA 941031659189405
  41. Candace HansenRiverside, CA 925081174391783
  42. Cristian HansenSanta Fe Springs, CA 906701245721596
  43. Elaine HansenCovina, CA 917221952804981
  44. Geoffrey HansenOceanside, CA 920541902197486
  45. Jeanie HansenLong Beach, CA 908041447700224
  46. Lisa Hansen, M.S.A.C., CATC-IVMerced, CA 953401114330396
  47. Robert HansenSanta Barbara, CA 931011467019687
  48. Timothy Hansen, RADT-I R1426320421Sacramento, CA 958261043885445
  49. Laura Hansen RamerezLodi, CA 952421265133524
  50. Aubrey HanshawFair Oaks, CA 956281528832136

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.