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 217 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. Mackenzie Henderson, RT1447940626Auburn, CA 956031962338277
  2. Michael HendersonReseda, CA 913351255060851
  3. Monique HendersonCarmichael, CA 956081548782147
  4. Nicole HendersonBerkeley, CA 947041326644212
  5. Oliver HendersonRichmond, CA 948041003092099
  6. Roberto Henderson, M.S.,CAADAC,NAMALong Beach, CA 908151477893774
  7. Rodney Henderson, SUDCC 8482Los Angeles, CA 900371093443400
  8. Ronald HendersonRiverside, CA 925011588352314
  9. Ruth HendersonOroville, CA 959651841652518
  10. Stephanie Henderson, RT1444430526Auburn, CA 956031699601443
  11. Terrie HendersonBurlingame, CA 940101295281731
  12. Todd Henderson, CCAPP, CAADE, NAADACEast Palo Alto, CA 943031437651189
  13. Travis Henderson, RAS111101051535Marysville, CA 959011932527504
  14. Wendy Henderson, RADT-1Sacramento, CA 958261073064507
  15. Sarah HendonSan Diego, CA 921021558574848
  16. Joel HendricksLong Beach, CA 908071063340669
  17. Michael Hendricks, R1540271223Bakersfield, CA 933041558106971
  18. Morgan HendricksChico, CA 959261174172761
  19. Whitney HendricksMadera, CA 936381801164777
  20. Yolita Hendricks, RADTTrabuco Canyon, CA 926791093536252
  21. Jessica HendricksonSacramento, CA 958261790369619
  22. Allison HendrixEl Cajon, CA 920201164074332
  23. Blake Hendrix, RADTOroville, CA 959661538025788
  24. Lawrence HendrixFresno, CA 937221184547986
  25. Madison Hendrix, RADTLake Elsinore, CA 925301982547709
  26. Thomas HendrixHayward, CA 945451982416137
  27. Debra HendryVisalia, CA 932771265964985
  28. Pamela Hendseron, COUNSELORLos Angeles, CA 900071760605869
  29. Tiffany HenebyAntioch, CA 945091497130041
  30. Ramona HenedrixSan Leandro, CA 945781508322710
  31. Colleen Henely, SUDCC II 9259Lincoln, CA 956481336794593
  32. Kristy Heninger-Day, CADC-IHanford, CA 932301053191262
  33. Janie HenkeAnaheim, CA 928011336963156
  34. Susan HennessyOceanside, CA 920541710203559
  35. Tiffany Henning, CATC-IIIDesert Hot Springs, CA 922401124544671
  36. Kaylen HennySanta Fe Springs, CA 906701184258147
  37. Christian HenriquezLos Angeles, CA 900061043108426
  38. Jesse Henriquez, CATCLos Angeles, CA 900571295948651
  39. Lucia HenriquezPittsburg, CA 945651114731197
  40. Miguel Henriquez, SUDRC IConcord, CA 945201427901198
  41. Stacy Henriquez, BSWHesperia, CA 923451508274952
  42. Cartee HenryLos Angeles, CA 900191144094640
  43. Cheri HenryBakersfield, CA 933011841422417
  44. Christine Henry, RASILancaster, CA 935361487729885
  45. Craig HenryLong Beach, CA 908041649518150
  46. Edward HenryLos Angeles, CA 900081811185598
  47. Ketlyn Henry, MALos Angeles, CA 900141487908703
  48. L'Nette HenryOakland, CA 946091326687427
  49. Lisa Henry, SUDRCPittsburg, CA 945651326976895
  50. Marlon HenryInglewood, CA 903011891048724

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.