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 379 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. Mariela Lopez-GarciaSan Carlos, CA 940701871336826
  2. Mary Lopez-Inayama, LCSWThousand Oaks, CA 913601699110148
  3. Mara Lopez-McLean, ACSWLos Angeles, CA 900071316570997
  4. Omri Lopez-MedinaRedding, CA 960021982114856
  5. Anna Lopez-RuelasClovis, CA 936131811349889
  6. Kimberly Lopez-Sanchez, LCSWMadera, CA 936381750876777
  7. Melissa Lopez-Tapia, LCSWSanta Clarita, CA 913501750863569
  8. Jeanette Lopez-Urbina, MSWBerkeley, CA 947041881726842
  9. Qia Lor, LCSWStockton, CA 952101427787878
  10. Ying LorSutter Creek, CA 956851649688052
  11. Blair Lord, LCSWLos Angeles, CA 900411083081780
  12. Vaughn Lord, LCSWBakersfield, CA 933011164601704
  13. Bonnie LordsAtascadero, CA 934221982986063
  14. Sharman Loredo, MSW, LCSWWoodland, CA 956951669785739
  15. Yvette Loredo Del Toro, LCSWSanta Clarita, CA 913551205244555
  16. Luke Lorefice, LCSWLos Angeles, CA 900251225925266
  17. Elese Lorentzen, LCSWWalnut Creek, CA 945961316529555
  18. Kara LorenzSalinas, CA 939011760843726
  19. Michele Lorenz, MSW, LCSWHuntington Beach, CA 926491134366040
  20. Suzanne Lorenz, LCSWStockton, CA 952191174616445
  21. Fidel LorenziniLos Angeles, CA 900121326875998
  22. Junelle Adriana Lorenzo, ACSWHuntington Park, CA 902551659840999
  23. Lauren LorgeSacramento, CA 958411487193959
  24. Mari Loria, LCSWOakland, CA 946181437324639
  25. Jenna LorinValley Village, CA 916071083578579
  26. Hannah LoronaLos Angeles, CA 900251104792522
  27. Courtney Lorraine, LCSWOakland, CA 946101427427509
  28. Marla Lorsch, LCSWNorthridge, CA 913251912025073
  29. Matthew Loscalzo, LCSWDuarte, CA 910101437690500
  30. Kelsey Losey, ASWSanta Ana, CA 927051669185666
  31. Adrienne Lostaunau, LCSWOxnard, CA 930361154528677
  32. April LotaFontana, CA 923351811390644
  33. Shari LotanThousand Oaks, CA 913601588860423
  34. De-Ann Lott, MSWOakland, CA 946051659572576
  35. Jennifer Lott, LMSWLos Angeles, CA 900731215795026
  36. Lisa Lott, MSWPasadena, CA 911071760612089
  37. Yesenia Lott, L.C.S.W.Oakland, CA 946051538399746
  38. Karen Lottman, LCSWBerkeley, CA 947041457464224
  39. Erin Lotz, L.C.S.W.Los Angeles, CA 900251457593576
  40. Matthew Lough, LCSWLong Beach, CA 908051184353229
  41. Kimberly Loughery, LCSWRedwood City, CA 940651053468660
  42. Sara Loughlin, M.S.W.Culver City, CA 902301487839684
  43. Evette LouhisdonMountain View, CA 940411518681584
  44. Wilma Louie, LCSWSan Francisco, CA 941331962569673
  45. Madilyn Louis, LCSWWoodland, CA 956951659622363
  46. Margo Louis, LCSWTorrance, CA 905021467720532
  47. Toni LouisNapa, CA 945581437822137
  48. Candice Louise, LCSWMarina Del Rey, CA 902921578575080
  49. Elisa Louizos, LCSWSacramento, CA 958111417321316
  50. Antonio Lourenco, LCSWFontana, CA 923351932303088

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.