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 693 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. Katie Weber, LCSWCorona, CA 928801902111255
  2. Landon Weber, ASWLong Beach, CA 908041255859963
  3. Logan WeberFullerton, CA 928331144036922
  4. Michele Weber, LCSWSan Jose, CA 951261245412642
  5. Robin WeberBerkeley, CA 947031568996106
  6. Scott Weber, LCSWAlbany, CA 947061780098038
  7. Sheila Weber, LCSWAnaheim, CA 928081396890901
  8. Sona Weber, LCSWUkiah, CA 954821932320850
  9. Victoria Weber, ACSWStanton, CA 906801821639030
  10. Agnieszka Weber-Trzaska, LCSWChico, CA 959731528796083
  11. Alison Webster, LCSWFolsom, CA 956301275386617
  12. Chanse WebsterPasadena, CA 911071467307520
  13. Christy Webster, L.C.S.W.Vallejo, CA 945891659435790
  14. Dena Webster, LCSWCitrus Heights, CA 956111083018709
  15. Kristin Webster, LCSWSan Diego, CA 921011902336837
  16. Menall WebsterArcadia, CA 910071427422211
  17. William Webster, LCSWNovato, CA 949491457418766
  18. Philip Weck, LCSWSan Diego, CA 921201063432698
  19. Julia WedelesPalo Alto, CA 943041083302376
  20. Alexandra Weden, LCSWCulver City, CA 902301871626424
  21. David Wee, M.S.S.WBerkeley, CA 947041053346023
  22. Sarah WeedenStockton, CA 952071831245026
  23. Jessica Weeks, MSWElk Grove, CA 957581255058657
  24. Sharon Weeks, LCSWLakeport, CA 954531710427026
  25. Ur Weems, LCSWOroville, CA 959651871844472
  26. Katie Weesner, LCSWVentura, CA 930031437407137
  27. Rachael Wegener, LCSWPalo Alto, CA 943061710441167
  28. Susan Wegener, MSW, LCSWRancho Santa Margarita, CA 926881568514875
  29. Lindsay WeglarzGardena, CA 902471043030521
  30. Katherine Wehn, LCSWFullerton, CA 928321245058460
  31. Hui WeiSan Jose, CA 951281619415098
  32. Kathy Wei, LCSWOrange, CA 928681093123663
  33. Man-Tso WeiOakland, CA 946101376188474
  34. Derek Weibel, LCSWFresno, CA 937021639441249
  35. Ingrid Weibust, LICSWSan Francisco, CA 941111134272073
  36. Christiana Weidanz, LCSWStanford, CA 943051578229894
  37. Claire WeiderPasadena, CA 911051437919487
  38. Marybeth Weider, LCSWSan Francisco, CA 941141477883304
  39. Hilary Weidig, LCSWSan Diego, CA 921711376165787
  40. Jennifer Weiher, LCSWSalinas, CA 939011134554207
  41. Douglas WeilOakland, CA 946211659832186
  42. Nancy Weiler, LCSWSan Diego, CA 921081205059771
  43. Kimberly Weimer, MSWPorterville, CA 932571780808055
  44. Rachel WeinSan Diego, CA 921081942879812
  45. Marsha Weinberg, LCSWSan Diego, CA 921211740270222
  46. Sarah Weinberg, LICENSED CLINICAL SOOakland, CA 946021508949868
  47. Karen Weinberger, L.C.S.W.San Francisco, CA 941231871624486
  48. Herbert Weiner, MSWSan Francisco, CA 941031043442460
  49. Jerrold Weiner, LCSWChico, CA 959281316150717
  50. Lori Weiner, L.C.S.W.Lemon Grove, CA 919451235407974

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.