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 514 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. Jacquelyn Van Buren, RADTFairfield, CA 945331295568483
  2. Charles Van De VoordeBakersfield, CA 933051083391874
  3. Timothy Van Den Berg, RADTLos Gatos, CA 950301407669278
  4. Coty Van MeterLaguna Beach, CA 926511528745213
  5. Matthew Van NuysSanta Cruz, CA 950621497285050
  6. Alicia Van OoyenInglewood, CA 903011609926336
  7. Amanda Van PeltBakersfield, CA 933071407249535
  8. Mary Van PeltLos Angeles, CA 900011588350599
  9. Antoinette Van RynSanta Maria, CA 934541184883050
  10. Rebecca Van SickleSan Jose, CA 951381871847889
  11. Heather Van SteenOxnard, CA 930361144981309
  12. Monica Van VleetNapa, CA 945581659647998
  13. Sarah Van WoertEscondido, CA 920261871374710
  14. Denise Van Wormer, CADC IISanta Ana, CA 927011760250054
  15. Michelle VanalenPlacerville, CA 956671326990110
  16. David Vanarsdale, RASSanta Rosa, CA 954031831393016
  17. Larry VanburenSylmar, CA 913421295961878
  18. Amanda Vance, CADTP 20172Fresno, CA 937061366333015
  19. Noreen VanceArroyo Grande, CA 934201841737459
  20. Valerie VanceWeaverville, CA 960931528193844
  21. Jessica VancleaveNorth Hollywood, CA 916011770208860
  22. Aaron Vandarwarka, RADTSan Diego, CA 921021578188579
  23. Jenevieve VandenakkerFremont, CA 945381649062969
  24. Neil VandenbaardAntioch, CA 945091215721402
  25. Annie VandergriftCanoga Park, CA 913031740426246
  26. Robin Vanderheiden, CASCeres, CA 953071417074063
  27. Jessica VanderlanCanoga Park, CA 913031306194477
  28. Michael VanderleySusanville, CA 961301235437237
  29. David VanderveldeWest Hollywood, CA 900691396229274
  30. Adam VandiverEl Cajon, CA 920201346586435
  31. Donnie VandiverStanton, CA 906801275428823
  32. John Vandyck, REV.San Andreas, CA 952491134267388
  33. Jeffery Vandyke, C.A.S.Lake Elsinore, CA 925301437283785
  34. Lisa Vanegas, CADC-1Riverside, CA 925051447361266
  35. Gail VanettenLancaster, CA 935341750621041
  36. Deniece VanfranklinFairfield, CA 945331740490028
  37. Ae VangFresno, CA 937061932699477
  38. Alee VangFresno, CA 937211811018161
  39. Carry Vang, AOD COUNSELORLos Angeles, CA 900041639819154
  40. Down VangManteca, CA 953371336654672
  41. Frank VangSacramento, CA 958231518313527
  42. Jao VangSacramento, CA 958231619609625
  43. Kong VangSacramento, CA 958231164014478
  44. Leng VangFresno, CA 937061215798806
  45. Mai VangFresno, CA 937271407030877
  46. Malee VangFresno, CA 937251013393339
  47. Mickie VangClovis, CA 936121235362088
  48. Neng Vang, SUDCC IISacramento, CA 958161336677715
  49. Panhia VangSan Diego, CA 921031598917734
  50. Panhia VangSacramento, CA 958151841530789

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.