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 635 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. Natalie Swann, LCSWAnaheim, CA 928051841658291
  2. Sally Swann, L.C.S.W.Studio City, CA 916041831219120
  3. Alexandria Swanson, ASWSan Diego, CA 921101922610807
  4. Cheryl Swanson, L.C.S.W.Palmdale, CA 935501629267554
  5. Courtney Swanson, LCSWOxnard, CA 930331821767583
  6. Janna Swanson, LCSWTravis Afb, CA 945351780065896
  7. Jon Swanson, LCSWFontana, CA 923351871790576
  8. Kaj Swanson, LCSWOxnard, CA 930361518083351
  9. Mark SwansonVentura, CA 930031477154052
  10. Melinda Swanson, LCSWLos Gatos, CA 950321528399086
  11. Naomi Swanson, LCSWSanta Rosa, CA 954011356028377
  12. Suzanne Swanson, MSWFresno, CA 937041891879722
  13. Tracy SwansonEscondido, CA 920251144949447
  14. Laura Swanson-Wallace, LCSWChico, CA 959261720559115
  15. Jamie Swanton, MSS, LCSWSacramento, CA 958411083277818
  16. Jamie SwaringenSacramento, CA 958111982278719
  17. Laurie Swaringen, LCSWSanta Ana, CA 927011972649317
  18. Nathan Swaringen, MSWLong Beach, CA 908131073639431
  19. Christiane Swartz, LCSW LSWCloverdale, CA 954251669416541
  20. Robert Swartz, LCSWCanyon Country, CA 913871427334895
  21. Ronald Swartz, PH.D., LCSWEureka, CA 955011942811385
  22. Michael SwaugerSacramento, CA 958251366075111
  23. Nathan SweaseyOakland, CA 946091053177261
  24. Robert Sweaza, M.A.Tustin, CA 927801922738905
  25. Abigail SweeneyOakland, CA 946071750259396
  26. Kathleen SweeneyPalmdale, CA 935501558526806
  27. Tara Sweeney, LCSWSan Diego, CA 921301699890392
  28. James SweetSan Jose, CA 951251881822500
  29. Kristen SweetSan Rafael, CA 949011649461997
  30. Marilyn Sweet, L.C.S.W.Los Angeles, CA 900311851469530
  31. Richard Sweet, LCSWCampbell, CA 950081598915597
  32. Tosha Sweet, LCSWLos Angeles, CA 900141851477871
  33. Jennifer Sweet-Farness, MSWBakersfield, CA 933041487012803
  34. Heather Sweeten-Healy, LCSWConcord, CA 945201467583872
  35. Patricia Sweetman, L.C.S.W.Clovis, CA 936121235340993
  36. Mariko SweetnamSan Mateo, CA 944031346671443
  37. Stephan Sweeton, L.C.S.W.San Diego, CA 921041265990808
  38. Patricia Sweetwine, MSW, MPHOakland, CA 946081003079104
  39. Jamie Sweigert, LCSWSan Diego, CA 921031396353595
  40. Michael Sweitzer, LCSWRialto, CA 923761992845200
  41. Sarah SwensenEmeryville, CA 946081194125302
  42. Cindy Swenson, LCSWSacramento, CA 958151053334581
  43. Olga Swenson, LCSWCorona, CA 928781538568225
  44. Alicia Swenson O'Brien, LCSWFresno, CA 937031700161080
  45. Jessica Swerbilow, LCSWSan Diego, CA 921021285061416
  46. Kayleigh Swetland, LCSWElk Grove, CA 957581205144235
  47. Athena SwiaderSan Francisco, CA 941041265378186
  48. Sage SwiatekSan Francisco, CA 941151134906324
  49. Crista Swier, L.C.S.W.Ripon, CA 953661073856407
  50. Vanessa Swier, LCSWSan Luis Obispo, CA 934011619048287

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.