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 583 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. Sara SantanaLong Beach, CA 908021811848294
  2. Tanishia Santana, LCSWLaguna Hills, CA 926531306401880
  3. Valeria SantanaMadera, CA 936381427844000
  4. Nayeli Santana RodriguezPalmdale, CA 935511720812753
  5. Rori Sante, ASWSan Francisco, CA 941021215508007
  6. Elena Santellan, LCSWLancaster, CA 935351558818427
  7. Anita Santi, LCSWOakland, CA 946211952587685
  8. Alicia Santiago, L.C.S.W.Los Angeles, CA 900131942430046
  9. Alma SantiagoFresno, CA 937101588107023
  10. Ann SantiagoSan Diego, CA 921711942834148
  11. Claudia Santiago, LCSWPasadena, CA 911241871926980
  12. Danielle SantiagoLos Angeles, CA 900271558060194
  13. Dario Santiago, L.C.S.W.Greenbrae, CA 949041144667437
  14. Gemma Santiago, LCSWChula Vista, CA 919101548743107
  15. Hughette Santiago, LCSWBelmont, CA 940021992039887
  16. Jacquelyn SantiagoEureka, CA 955011205626926
  17. Jessica SantiagoLos Angeles, CA 900171073288395
  18. Maria SantiagoSan Diego, CA 921041538054846
  19. Maria SantiagoMenifee, CA 925841750026753
  20. Michelle SantiagoSan Marcos, CA 920781487281101
  21. Nora SantiagoLa Mesa, CA 919421487538187
  22. Patricia SantiagoVallejo, CA 945891568093649
  23. Regina SantiagoStockton, CA 952021598166308
  24. Roberto Santiago, ACSWSan Francisco, CA 941221659079176
  25. Rosa SantiagoKing City, CA 939301437965308
  26. Viviana SantiagoSanta Ana, CA 927051417508797
  27. Maritza Santiago MiguelCanoga Park, CA 913031528669629
  28. Angelina Santillan, LCSWModesto, CA 953551063877561
  29. Bertha Santillan, LICSWFallbrook, CA 920281932756152
  30. Ernesto Santillan, ASWDinuba, CA 936181457482028
  31. Gina SantillanOrange, CA 928681508524117
  32. Sara SantillanSan Pedro, CA 907311184931933
  33. Leigh-Ann Santillanes-Delgado, LCSWSacramento, CA 958111083051783
  34. Chanin Santini, LSW, M.EDLos Angeles, CA 900731326392945
  35. Jovanna SantomauroNorwalk, CA 906501306664073
  36. Danielle Santos, ASWSanta Rosa, CA 954041891019691
  37. Dolores SantosEscondido, CA 920251770225989
  38. Erick SantosSanta Fe Springs, CA 906701225450463
  39. Erika SantosLos Angeles, CA 900141619552155
  40. Julissa Santos, LCSWLos Angeles, CA 900481659967446
  41. Kaitlyn Santos, MSWWhittier, CA 906061942088026
  42. Karen Santos, LCSWMcKinleyville, CA 955191124590393
  43. Kelsey SantosGilroy, CA 950201679031553
  44. Mari Santos, LCSWRancho Cucamonga, CA 917301629613963
  45. Maritza SantosLos Angeles, CA 900101053031898
  46. Morgan SantosMerced, CA 953411326776295
  47. Olga Santos, LCSWSan Diego, CA 921541366009730
  48. Rayzenn Ann Santos, LCSWPlacentia, CA 928701588471270
  49. Sara SantosLos Angeles, CA 900171801488010
  50. Stephanie Santos, LCSWBakersfield, CA 933011508564071

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.