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 353 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. Coralie Lasalle, LCSWGlendale, CA 912031245441435
  2. Elaine Lasarow-Miller, MSWLos Angeles, CA 900451790839298
  3. Allysyn Lasch-Vujevic, LCSWBeale Afb, CA 959031881073435
  4. Charmaine LashleyChowchilla, CA 936101972872620
  5. Elizabeth Lashure, MSW LCSWSan Diego, CA 921081740397967
  6. Ryan LaskodiSanta Fe Springs, CA 906701356969430
  7. Tiffany LaskySan Diego, CA 921021972989606
  8. Laurel Lass, LCSWNewport Beach, CA 926601912357518
  9. Suzanne LasseignSan Mateo, CA 944031295852267
  10. Reannan LastSan Diego, CA 921171366982498
  11. Kiara Laster, ACSWManteca, CA 953371164093308
  12. Amalia LastraModesto, CA 953501871001024
  13. Emelyn LaszkiewiczLaguna Hills, CA 926531386252120
  14. Verna Latchman, ACSWSouth Pasadena, CA 910301144980590
  15. Cassandra Laterza, LCSWSouth San Francisco, CA 940801053569434
  16. Lawrence Laterza, LCSWLos Angeles, CA 900271457695785
  17. Marsha Latham, LCSWSan Diego, CA 921111114259645
  18. Jayson Latimer, LCSWMoreno Valley, CA 925551861224891
  19. Jennifer LatimerSan Francisco, CA 941101902057565
  20. Joel Latimer, MFTFontana, CA 923351063616118
  21. Marissa Latini, LCSWLos Angeles, CA 900411134936388
  22. Janet Latoures, LCSWAlbany, CA 947071013114222
  23. James Latta, LCSWInglewood, CA 903011184755860
  24. Jean Lattin, MSWCarmichael, CA 956081831276955
  25. Andrew LauLos Angeles, CA 900171336420868
  26. Angela Lau, LCSWLos Angeles, CA 900171487772885
  27. Beatrice Chu Lau, MSW REGISTEREDLos Angeles, CA 900171851794259
  28. Bing Lau, L.C.S.W.Los Angeles, CA 900201255494209
  29. Brian Lau, LCSWOakland, CA 946071053718312
  30. Caitlin Lau, LCSWSan Francisco, CA 941161114598695
  31. Carrie LauOakland, CA 946091255935839
  32. Charlene Lau, LCSWIrvine, CA 926181982421756
  33. Christine LauDaly City, CA 940141407259880
  34. Elizabeth Lau, LCSWLos Angeles, CA 900311205926011
  35. Helen LauSan Francisco, CA 941101699140863
  36. Jamie LauMission Viejo, CA 926911508608712
  37. Judy LauSan Francisco, CA 941211023737533
  38. Ka Hei Darren LauDaly City, CA 940151356837819
  39. Karen Lau, LCSWOakland, CA 946071740661297
  40. Meggy Lau, LCSWSan Francisco, CA 941161053490169
  41. Ricky Lau, LCSWRosemead, CA 917701750734968
  42. Scheree Lau, LCSWFresno, CA 937101023163177
  43. Sharon Lau, ACSWLos Angeles, CA 900171922779883
  44. Sin Tung LauGilroy, CA 950201730762709
  45. Teresa LauSan Clemente, CA 926731932747367
  46. Catherine Lau-Cheng, LCSWSan Francisco, CA 941161598844615
  47. Nicole Laubach Ferretti, LCSWAuburn, CA 956031487786471
  48. Mindy Lauerlevin, LCSWOrange, CA 928681497875637
  49. Debra Laughlin, L.C.S.W.Ione, CA 956401316287089
  50. Leslie Laughlin, LCSWSan Francisco, CA 941071124468426

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.