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 695 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. Laurel Weissman, LCSWNewport Beach, CA 926581962362525
  2. Sipora Weissman, LCSWVentura, CA 930031750871604
  3. Amy Weissman-Hunt, LCSWEscondido, CA 920251891521555
  4. Avian WeiswerdaLos Angeles, CA 900211003266578
  5. Anna Weitz, LCSWSan Diego, CA 921081376055889
  6. Barbara Weitzberg, MSWWoodland Hills, CA 913671194910224
  7. Rebecca Weitzel, LCSWWoodland, CA 957761770251753
  8. Jack Weitzman, LCSWAlameda, CA 945011891852794
  9. Veronica Weizenecker, LCSWLoma Linda, CA 923571730805938
  10. Amanda Welby, LCSWSanta Monica, CA 904051275492886
  11. Anna Welch, LCSWLos Angeles, CA 900141275040701
  12. Barbara Welch, LCSWSan Francisco, CA 941071417199480
  13. Cheryl Welch, LCSWSan Leandro, CA 945771346918745
  14. Daniel WelchSanta Ana, CA 927041831565639
  15. Donna Welch, MSWLos Angeles, CA 900031952420234
  16. Jazmine Welch, LCSWSan Bernardino, CA 924041497421093
  17. Marsha Welch, LCSWTustin, CA 927801396769287
  18. Clarissa Welch CendejasPalm Springs, CA 922621750804084
  19. Jacqueline WelkerLong Beach, CA 908051982375531
  20. Brenda WellsLos Angeles, CA 900011063888527
  21. Brooke Wells, LCSWChico, CA 959261023154267
  22. Donald Wells, LCSWCarson, CA 907461275603185
  23. Elizabeth Wells, LCSWStudio City, CA 916041134774441
  24. Janice Wells, LCSWOakland, CA 946101760534671
  25. Linda Wells, L.C.S.W.Santa Barbara, CA 931011386948826
  26. Lloyd Wells, LCSWOakland, CA 946101568514859
  27. Lynn Wells, LCSWSanta Clarita, CA 913551598274011
  28. Michelle Wells, LCSWVan Nuys, CA 914051255464434
  29. Natasha Wells, MSWInglewood, CA 903051740830967
  30. Raquel Wells, LCSWSebastopol, CA 954721568807709
  31. Sarah WellsRocklin, CA 956771548713605
  32. Natasha Wells-ColeInglewood, CA 903021720453590
  33. Dennis Wellwood, LCSWCamarillo, CA 930101073638672
  34. Allison Welsh, LCSWWestlake Village, CA 913621902445562
  35. Britt Welsh, L.C.S.W.San Diego, CA 921131023266202
  36. Denise WelshLong Beach, CA 908101659851988
  37. Sheila Welsh, LCSWLos Angeles, CA 900731386755684
  38. Jennifer WeltyDuarte, CA 910101689714701
  39. Vicky WenRosemead, CA 917701598118440
  40. Christa Wencl, LCSWEncinitas, CA 920241326444563
  41. Marlene Wendel, LCSWSan Diego, CA 921161457026379
  42. Laurel WenderArcata, CA 955211972284560
  43. Kathryn Wendt, LCSWChico, CA 959261043245228
  44. Patricia Wendt, MSW, MPASan Francisco, CA 941101811471352
  45. Linda Weng, L.C.S.W.S Pasadena, CA 910301902071715
  46. Deserae WenkOrangevale, CA 956621902263544
  47. Gary Wenk, LCSWSan Diego, CA 921101255438909
  48. Heidi WennerbergRialto, CA 923761477429751
  49. James Wenrick, L.C.S.W.Huntington Beach, CA 926491447536958
  50. Paul Wensley, LCSWOakland, CA 946071790903714

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.