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 229 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. Emma HolidayLos Angeles, CA 900621235350018
  2. Chadwick HolimanEscondido, CA 920251376308643
  3. Jennifer HolladayLong Beach, CA 908041063196939
  4. Barbara Holland, LAADCTulare, CA 932741679800064
  5. Debra HollandLong Beach, CA 908041376756270
  6. Derek HollandLong Beach, CA 908101659836625
  7. Jonathan HollandUpland, CA 917861922779891
  8. Sandi Holland, RASSacramento, CA 958141326120379
  9. Veronica HollandPasadena, CA 911031558157339
  10. Valerie HollanderRocklin, CA 956771770784571
  11. Julie HollenNorth Hollywood, CA 916011104496439
  12. Andrew HollerFullerton, CA 928321154835635
  13. Brandon HolleyCompton, CA 902221427490374
  14. Gina HolleyUpland, CA 917861326321175
  15. Tina Holley, RADTCampo, CA 919061487411468
  16. Frances Holliday, RASSanta Maria, CA 934541871858100
  17. Kimberly HollidaySanta Fe Springs, CA 906701194504530
  18. Mary Holliday, SUDBurlingame, CA 940101851780381
  19. Sandra HollieSacramento, CA 958161992761316
  20. Jennifer Holling-BlakeSan Francisco, CA 941031124725874
  21. Roshannon HollingsworthFresno, CA 937111538713169
  22. Deborah Hollins, C14961214San Diego, CA 921021235643354
  23. Gilbert HollinsFresno, CA 937271477986214
  24. Marvin HollinsSan Francisco, CA 941031912777152
  25. Phyllis HollinsLos Angeles, CA 900611447563135
  26. Chastity HollisCamino, CA 957091619475092
  27. Danell HollisSan Diego, CA 921131275489833
  28. Stephanie Hollis, SUDRCOakland, CA 946091295594547
  29. Krysta HollomonGarden Grove, CA 928411114779311
  30. Anthony Holloway, RADT-IPalm Springs, CA 922621699403683
  31. Bernard HollowayCompton, CA 902201902610942
  32. Jeff HollowayVan Nuys, CA 914111598073165
  33. Mahogany Holloway, RADTSacramento, CA 958231952098246
  34. Nanette Holloway, CATS1El Cajon, CA 920201104350230
  35. Shauraye HollowaySan Bernardino, CA 924101417819665
  36. Shawn Holloway, R.A.S.Taft, CA 932681194004002
  37. Myisha Holloway-GriffinLemon Grove, CA 919451093347759
  38. Kevin HollySanta Maria, CA 934541720455207
  39. Cathy Holm, M.A.Santa Barbara, CA 931101891081857
  40. Dion Holm, RADT-ICamino, CA 957091932963568
  41. Raymond Holm, CADTP 21894Fresno, CA 937061013865849
  42. Vernon HolmSan Dimas, CA 917731235441510
  43. Brian HolmanSan Bernardino, CA 924101902220650
  44. Jerral Holman, CADC IILong Beach, CA 908051790572626
  45. Jordan HolmanRancho Mirage, CA 922701801634290
  46. Nadine HolmanStockton, CA 952021013129170
  47. Savannah HolmanStockton, CA 952021083108328
  48. Theresa Holman, RADSAtascadero, CA 934221578769402
  49. William HolmanSan Mateo, CA 944011659095198
  50. Brita HolmarWhittier, CA 906021932492659

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.