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 313 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. Sandra MartinezFresno, CA 937261588101562
  2. Santina MartinezSanta Cruz, CA 950601225716012
  3. Sara Martinez, CASWoodland, CA 956951114273190
  4. Sherri Martinez, LMFT, ADCIICamp Pendleton, CA 920551003640772
  5. Shiela MartinezBlythe, CA 922251518537596
  6. Soila MartinezBakersfield, CA 933011831359025
  7. Stefanie MartinezFresno, CA 937061740516780
  8. Stephanie MartinezSan Jose, CA 951381194667931
  9. Steven MartinezSan Francisco, CA 941021568087088
  10. Sujey MartinezLos Angeles, CA 900201730498551
  11. Sylvia MartinezBakersfield, CA 933011598232449
  12. Taylor MartinezSan Leandro, CA 945781467006809
  13. Teresa MartinezFresno, CA 937201902154271
  14. Vanessa MartinezEl Cajon, CA 920201417673476
  15. Vera MartinezSan Jacinto, CA 925831700182664
  16. Veronica Martinez, RRWOceanside, CA 920541275954067
  17. Victor MartinezWoodland Hills, CA 913671508719741
  18. Victor MartinezFresno, CA 937011609323112
  19. Victor MartinezModesto, CA 953511205700259
  20. Virginia MartinezPacoima, CA 913311942918560
  21. Vivian MartinezLos Angeles, CA 900221831318419
  22. Wenceslao MartinezColton, CA 923241992089320
  23. Xochitl MartinezLos Angeles, CA 900171841411956
  24. Yamileth Martinez, R1375450120Lynwood, CA 902621437825080
  25. Yasmin MartinezNational City, CA 919501134618499
  26. Zachary MartinezOceanside, CA 920561427501063
  27. Zachary MartinezPerris, CA 925711811236359
  28. Zuinda Martinez, CADDTPOxnard, CA 930361992822944
  29. Alejandra Martinez AragonParamount, CA 907231447940812
  30. Adela Martinez Berg, M.ED, RADTSan Francisco, CA 941181790383099
  31. Lizbeth Martinez Garcia, BS PSYCHOLOGYSanta Maria, CA 934541316613086
  32. Marco Martinez GarciaEl Centro, CA 922431801655212
  33. Sandra Martinez GarciaEl Monte, CA 917311689067274
  34. Jose Martinez MolinaPasadena, CA 911031881498715
  35. Bryanna Martinez-MorfinSan Francisco, CA 941031467176412
  36. Jessica Martinez-Mueller, CATCSan Francisco, CA 941101578691739
  37. Jennie Lynn MartinoSan Francisco, CA 941181871124313
  38. Ruth Martino, CADC IChula Vista, CA 919111346607942
  39. Stephanie MartirSouth Gate, CA 902801760165807
  40. Margarita MartirosyanVan Nuys, CA 914011720390594
  41. Gabriella MartoranoOakland, CA 946121922742634
  42. Vanessa MartucciSanta Monica, CA 904051235609280
  43. Natashya MartzenFresno, CA 937211144983982
  44. Carly MarvinSacramento, CA 958231578709358
  45. Wilhelmina MarwiehSacramento, CA 958231912270638
  46. Bennie MarzettLaugna Hills, CA 926531366239139
  47. Lauri MarzolineRichmond, CA 948041093269482
  48. Eric MasWest Hollywood, CA 900691215665567
  49. Mary Ann MasagcaSan Francisco, CA 941021962549964
  50. Anthony MascarenasSan Leandro, CA 945781134356538

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.