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 479 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. Shelby StambuckSacramento, CA 958411821372392
  2. Corinne StammLos Alamitos, CA 907201033572953
  3. Malinda StammPlacerville, CA 956671831885532
  4. Tara Stamos-Buesig, RADTSan Diego, CA 921041861053712
  5. Ian StampSanta Ana, CA 927011982410205
  6. Kirk StanczykSan Francisco, CA 941031619467891
  7. David StanderGalt, CA 956321912895822
  8. Jason StandleySan Pedro, CA 907311568886786
  9. David StandringSan Rafael, CA 949011205711124
  10. Carmen StanfieldFullerton, CA 928321386156347
  11. Mariah StanfieldModesto, CA 953501386318475
  12. Cynthia StanfillModesto, CA 953501992257273
  13. Carmen StanfordLos Angeles, CA 900161023560778
  14. Tyrone Stanford, RASSanta Rosa, CA 954031710197884
  15. Ramona Stanford GilbertMontclair, CA 917631093330755
  16. Charles StangeSanta Cruz, CA 950621821800517
  17. Alina Staniger, ADDICTIONS STUDIESLompoc, CA 934361851795751
  18. Michael Stanislavsky, RADTLos Angeles, CA 900361730740895
  19. Mustafa StanizaiRiverside, CA 925031558898320
  20. Confy StanleyYucca Valley, CA 922841285871368
  21. Diamond StanleyRedlands, CA 923731720706211
  22. Zylan StanleyLos Angeles, CA 908101851133284
  23. Brandy StannardFresno, CA 937061497937619
  24. Brian Stannard, CADC IISan Diego, CA 921051548827520
  25. Timothy Stanovich, SUD COUNSELORSanta Ana, CA 927011417787177
  26. Deanna StansberryFresno, CA 937761639418973
  27. Julia StansberryLong Beach, CA 908061568787729
  28. Levi StansberryLong Beach, CA 908101295598456
  29. Situmba StansberryLong Beach, CA 908021740712926
  30. Christopher Stanwick, SUDCCIII-CSSacramento, CA 958271902321334
  31. Kailey Nicole StapelTorrance, CA 905031992310916
  32. Judy StaplesEl Cajon, CA 920201609113299
  33. Ke'Onna StaplesRoseville, CA 956611396116695
  34. Levern StaplesLos Angeles, CA 900121801647151
  35. Laura Starbird, CADC-L CICA01610719San Diego, CA 921021457894834
  36. Dena StarkSan Diego, CA 921021679963557
  37. Judd Stark, CADC-INorth Hollywood, CA 916011720339831
  38. Katherine StarkSacramento, CA 958231659526119
  39. Michael StarkSan Diego, CA 921101245493113
  40. Victoria Stark, R1488461122Victorville, CA 923951053020388
  41. Stephanie Starkey, R1361790819San Diego, CA 921231093368540
  42. Dmitri StarksSan Francisco, CA 941031679027379
  43. Rachel StarksSan Pedro, CA 907311407729916
  44. Christina Starr, CDSLancaster, CA 935341225153588
  45. Heather Starr, CASSan Diego, CA 921101518232784
  46. Nathan StarrSan Francisco, CA 941031467748095
  47. Janet Stashak, MA, MFTSan Jose, CA 951191023201779
  48. Pleasants StatonCanoga Park, CA 913031952658791
  49. Nicholas Stavrides, CADCCampbell, CA 950081962181156
  50. Michael StearnsYucca Valley, CA 922841265985592

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.