NPPES file of Aug 9, 2026

Clinical Social Worker in California

36,261 NPPES records list clinical social worker with a practice address in California, 93 per 100,000 residents, the 22nd highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 403 of 726.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1041C0700X · 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, 4,806

  1. Los Angeles4,806
  2. San Diego2,036
  3. San Francisco1,358
  4. Oakland1,130
  5. Sacramento1,120

Clinical Social Worker records in California

  1. Esperanza Martinez, LCSWSan Francisco, CA 941141861565228
  2. Estephanie MartinezCanoga Park, CA 913031063050987
  3. Eufel MartinezSouth Pasadena, CA 910301598815953
  4. Eva Martinez, LCSWPalo Alto, CA 943011386097350
  5. Fabiola MartinezSanta Fe Springs, CA 906701780164467
  6. Fernando MartinezValencia, CA 913551942559679
  7. Fidel Martinez, LCSWPasadena, CA 911051528180049
  8. Frank Martinez, LCSWLong Beach, CA 908151821026139
  9. Gabriella Martinez, LCSWGlendora, CA 917401912363433
  10. Gladiz MartinezLos Angeles, CA 900071730432550
  11. Grizette MartinezLong Beach, CA 908071386058063
  12. Hector Martinez, LCSWLynwood, CA 902621437346921
  13. Hector Martinez, MSWNorthridge, CA 913251639428352
  14. Idania MartinezSan Jose, CA 951221528499613
  15. Irving Martinez, LCSWCompton, CA 902201306366075
  16. Ivonne Martinez, LCSWOxnard, CA 930361225355498
  17. Ixchel MartinezLos Angeles, CA 900271487139143
  18. Jaime MartinezCalipatria, CA 922331396529335
  19. Jaime Martinez, LCSWOxnard, CA 930361336604933
  20. Jaimie Martinez, LCSWDowney, CA 902421528733797
  21. Janette MartinezCastroville, CA 950121326859802
  22. Jasmin Martinez, LCSWLong Beach, CA 908071962700310
  23. Jennifer MartinezNorth Hollywood, CA 916061790150092
  24. Jessica MartinezMoreno Valley, CA 925531184142234
  25. Jessica MartinezRoseville, CA 956781972174415
  26. Jocelyn MartinezSanta Fe Springs, CA 906701962091330
  27. John Martinez, LCSWWhittier, CA 906031942332416
  28. John Martinez, L.C.S.W.Van Nuys, CA 914061013036672
  29. John Martinez, LCSWSan Jose, CA 951191922163658
  30. Jon Martinez, MSWDowney, CA 902421811753882
  31. Jonathan MartinezLos Angeles, CA 900311437544368
  32. Jorge Martinez, MSWLos Angeles, CA 900331225117146
  33. Jorge Martinez, LCSW, MSWRancho Mirage, CA 922701134359839
  34. Jose Martinez, LCSWBakersfield, CA 933071295628808
  35. Juan Martinez, LCSWRocklin, CA 956771326185323
  36. Kandice Martinez, ASWSanta Paula, CA 930601922897982
  37. Karina MartinezLos Angeles, CA 900261366993917
  38. Karina MartinezFresno, CA 937041396355707
  39. Karla MartinezNorthridge, CA 913251902935612
  40. Katya Martinez, M.A. SOCIAL WORKSanta Ana, CA 927051841326733
  41. Kelly MartinezVictorville, CA 923941497489348
  42. Kimberly MartinezSanta Ana, CA 927051235989997
  43. Kimberly Martinez, LCSWFresno, CA 937201699478867
  44. Laura Martinez, LCSWLos Angeles, CA 900171699807008
  45. Leonardo Martinez, LCSW, CADCIIFolsom, CA 956301740687185
  46. Leslie MartinezLos Angeles, CA 900951639541766
  47. Livier Martinez, LCSWSouth Pasadena, CA 910301619751617
  48. Livier Martinez, LCSWSan Jose, CA 951231598503112
  49. Lizette Martinez, LCSWLos Angeles, CA 900181457003782
  50. Lizette Martinez, LCSWSan Francisco, CA 941151184282998

Source: CMS NPPES, primary taxonomy 1041C0700X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 22 of 51 per resident

  1. Illinois109
  2. New Jersey105
  3. Alaska103
  4. California93
  5. Virginia93
  6. Delaware91
  7. 50 states and D.C.93

Source: CMS NPPES, primary taxonomy 1041C0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

6.0% of these records appear in a Medicare file, against 11.7% 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. California6.0%
  2. United States11.7%

Clinical Social Worker records in California, measured

  • In a Medicare file2,182 of 36,261 · 6.0% here, 11.7% nationally
  • In the CMS Doctors and Clinicians file4,012 · 11.1% here, 19.1% nationally
  • Not updated in five years or more16,389 · 45.2% here, 52.9% nationally
  • Median graduation year2012 · the 4,008 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1041C0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

36,261 NPPES records list clinical social worker (1041C0700X) as their primary taxonomy with a practice address in California: 93 per 100,000 residents against 93 nationally (50 states and D.C.). Los Angeles has 4,806 of them (13%).

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. New York29,293
  2. Massachusetts17,815
  3. Michigan17,644
  4. North Carolina15,561

States with a similar rate per 100,000

  1. Virginia92.9
  2. Delaware90.6
  3. Kentucky89.9
  4. Idaho89.1

The largest states

  1. New York29,293
  2. Massachusetts17,815
  3. Michigan17,644
  4. North Carolina15,561
  5. Illinois13,637

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.