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 370 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. Jan Lipschutz, MSWLos Angeles, CA 900251972594000
  2. Allen Lipscomb, LCSWUpland, CA 917861710185350
  3. Carola Lipset, LCSWLos Altos, CA 940241083936884
  4. Mel Lipsey, LCSWSan Diego, CA 921231902876741
  5. Roy Lipshin, L.C.S.W.Yorba Linda, CA 928861255690178
  6. Akiko LiptonSan Mateo, CA 944031114370939
  7. Elizabeth LiptonLong Beach, CA 908141588111793
  8. Tanya LiquidanoLos Angeles, CA 900591639518939
  9. Angel Lira, LCSWNorthridge, CA 913301578046108
  10. Claudia Lira, LCSWLos Angeles, CA 900171659725356
  11. Victoria LiraCamarillo, CA 930121780336131
  12. Lynn Lirette, LCSWFresno, CA 937041003820929
  13. Samuel LironesVan Nuys, CA 914061578985289
  14. Lara Lisbe, LCSWLos Angeles, CA 900241427573237
  15. Sara LisenbeyTracy, CA 953761437010360
  16. Aidan LiskerWalnut Creek, CA 945961558182642
  17. Ahab Liskin, LCSWSanta Monica, CA 904011780719526
  18. Michael LismanSalinas, CA 939061972080166
  19. Nicolai LissnerOrange, CA 928681598106809
  20. Allyce List, LCSWSherman Oaks, CA 914011356260731
  21. Karen List, LCSWAlbany, CA 947061831428564
  22. Fanita Lister, LCSWWestlake Village, CA 913611376645473
  23. Jessica Lister, LCSWSan Diego, CA 921011265945794
  24. Andrew Listvinsky, LCSWSan Diego, CA 921171669920013
  25. Lisa LitmanOrange, CA 928671194183541
  26. Marissa Litman, LCSWOakland, CA 946071619353257
  27. Haley Litt, ASWTustin, CA 927801932046190
  28. Lionela LittWest Hollywood, CA 900461164669347
  29. Karen Littell, MSW, LCSW, PPSCSanta Rosa, CA 954041013636877
  30. Candence Little, M.S.W.Sacramento, CA 958161396862157
  31. Caroline LittleSan Diego, CA 921281467272310
  32. Carrie LittleQuincy, CA 959711164991725
  33. Dani Little, LCSWMadera, CA 936371770765422
  34. Jean Little, LCSWSan Francisco, CA 941021295811388
  35. Josephine Little, LCSWSan Diego, CA 921091629624457
  36. Mya LittleVan Nuys, CA 914061003948902
  37. Teryn LittleSan Luis Obispo, CA 934011538821475
  38. Mary Ann Littlefield, LCSWNorthridge, CA 913251881052702
  39. Nancy LittlefieldSan Bruno, CA 940661427174796
  40. Kayla Littlejohn, LCSWPasadena, CA 911011194537399
  41. Elaine Litton, LCSWDel Mar, CA 920141013956937
  42. Matthew Litton, LCSWLong Beach, CA 908221700153459
  43. Alexis Litvak, L.C.S.WVan Nuys, CA 914111356690424
  44. Sarah Litwiller, LCSWNewport Beach, CA 926601275345571
  45. Pia Litz, LCSWAptos, CA 950031841426855
  46. Benny Liu, MSWRiverside, CA 925011578742326
  47. Betty Liu, LCSWTorrance, CA 905051144965153
  48. Ching Tang Liu, LCSWLong Beach, CA 908061578630919
  49. Darryl LiuSan Jose, CA 951251053966200
  50. Grace Liu, LCSWWalnut Creek, CA 945951902187651

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.