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 554 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. Cristina Zazueta, CADC-CASSan Diego, CA 921011730744236
  2. Elvira ZazuetaBell Gardens, CA 902011710288816
  3. Heather ZearleyLong Beach, CA 908041235816455
  4. Lee ZehnaBloomington, CA 923161245877307
  5. Kevin ZeidenVan Nuys, CA 914111487118675
  6. Jennifer ZeiglerCanoga Park, CA 913031962627760
  7. Sarah Zeigler, RADTSanta Cruz, CA 950621699332817
  8. Valerie ZelayaLa Palma, CA 906231275246118
  9. Jason ZelisClayton, CA 945171366967259
  10. Kirk Zeller, RASChico, CA 959731093064669
  11. Penny ZellmanOrange, CA 928681255156568
  12. Karen ZeltzerAlameda, CA 945011750534004
  13. Raul ZendejasCoachella, CA 922361558046177
  14. Dwayne ZentnerSanta Rosa, CA 954071780865659
  15. Ana ZepedaSanta Barbara, CA 931011902432594
  16. Arnold ZepedaFullerton, CA 928321184517575
  17. David ZepedaSanta Maria, CA 934581376370049
  18. David ZepedaLancaster, CA 935361437963964
  19. Elizabeth ZepedaSanta Cruz, CA 950601477138956
  20. Joseph ZepedaVictorville, CA 923921306366604
  21. Luz Zepeda, LPTDelano, CA 932151720222151
  22. Lupe Zermeno, CAADE IIPomona, CA 917671013373646
  23. Anita ZertucheSan Mateo, CA 944031659639565
  24. Olga ZervoulakosLos Angeles, CA 900571023205184
  25. Biruktait ZewdieLos Angeles, CA 900081265822159
  26. Alex ZhanderSan Francisco, CA 941241952542144
  27. Inna ZhidkovaLos Angeles, CA 900371023269974
  28. Chang Zhu, B,ASan Francisco, CA 941151497904726
  29. Chatonda ZibaModesto, CA 953501790458701
  30. Josh ZielinskiEscondido, CA 920251235713504
  31. Cindy ZiemerStockton, CA 952101972654564
  32. Angela Ziesman, SUDCCSacramento, CA 958261992414882
  33. Cleo Zifovski, CADC IISacramento, CA 958251497006878
  34. Zelina ZiglerSacramento, CA 958211881043545
  35. Nicholas Ziglio, RADTLong Beach, CA 908051427738780
  36. Dragana ZikovSan Diego, CA 921151386051258
  37. Maya Zimet, SUDRCEscondido, CA 920261043057987
  38. Darlene ZimmerWoodland Hills, CA 913671669738399
  39. Linda ZimmerModesto, CA 953501508409186
  40. Ty ZimmerEureka, CA 955011770243917
  41. Jacob ZimmermanSan Francisco, CA 941031932834165
  42. Jay Zimmerman, BASacramento, CA 958311558526632
  43. Jennifer ZimmermanLos Angeles, CA 900221386889004
  44. Julie Zimmerman, CADC 1Sacramento, CA 958231952742165
  45. Larry ZimmermanUpland, CA 917861780504100
  46. Elena ZinchenkoCanoga Park, CA 913031750630406
  47. Gregg Zinn, RASSan Diego, CA 921101952609877
  48. Mary ZinsmeyerSanta Cruz, CA 950601982293973
  49. Nelida Zion, ADDICTIONS COUNSELORSalinas, CA 939011740955160
  50. Michael ZitoBloomington, CA 923161053247502

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.