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 621 of 726.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1041C0700X · method

Los Angeles has the most, 4,806

Clinical Social Worker records in California

  1. Kimberly SpiritoSeaside, CA 939551811384217
  2. Vanessa Spiteri, LCSWSonora, CA 953701477998235
  3. Lily Spitzen, LCSWSacramento, CA 958271700754827
  4. Jennifer Spitzer, LCSWSan Diego, CA 921221649674995
  5. Mirta Spitzer, LCSWMarina, CA 939331174403471
  6. Werner Spitzfaden, LCSWVista, CA 920831023214947
  7. Andrew Spivack, MSW/ASWHayward, CA 945441144900085
  8. Marian Spivey, LCSWLos Angeles, CA 900431962586677
  9. Gail Splaver, L.C.S.WSan Francisco, CA 941021144344730
  10. John Spohn, LCSWSan Francisco, CA 941021568715951
  11. Patricia Spohn, LCSWRepresa, CA 956711790920015
  12. Edward Spolarich, L.C.S.W.Oakland, CA 946111629120324
  13. Frank SposatoLos Angeles, CA 900491912680968
  14. Eileen Spoth, ASWWoodland, CA 956951912086562
  15. Jamie SpotvilleLoma Linda, CA 923501114442043
  16. Jenna Spradley, ACSWSolvang, CA 934631316539364
  17. Branwen Spragg, LCSWFolsom, CA 956301114781028
  18. Catherine Sprague, LCSWSan Leandro, CA 945781376887646
  19. Jodi Sprague, MSWSacramento, CA 958171235222381
  20. Karen Sprague, M.S.W., LCSWLos Angeles, CA 900441962543611
  21. Sharm SpragueSanta Rosa, CA 954041447467840
  22. Jonathan Spremich, LCSWYountville, CA 945991104260231
  23. Robin Spring, LCSWCapitola, CA 950101588073019
  24. Leslie Springer, LCSWRancho Cordova, CA 956701700032521
  25. Nancy SpringerOxnard, CA 930361376794297
  26. Tamar Springer, LCSWLos Angeles, CA 900491528261542
  27. Heather Springs, LCSWEl Granada, CA 940181154941391
  28. Laura Sprinson, MSWOakland, CA 946011902970486
  29. Steven Sproger, LCSWArroyo Grande, CA 834201134340979
  30. Steve Sproule, LCSWAnaheim, CA 928011669486056
  31. Brooke Sprowl, MSW, ASWVan Nuys, CA 914051568631141
  32. Jennifer Spruill, LCSWStockton, CA 952021518232321
  33. William SpruillSacramento, CA 958271033680699
  34. Kristy SpurginSanta Ana, CA 927011376299974
  35. Hannah Spurling, LCSWSanta Barbara, CA 931011093378747
  36. Cheryl SpurlockSanta Monica, CA 904031972610640
  37. David Squire, LCSQSantee, CA 920711538150420
  38. Mary SquiresModesto, CA 953501700386760
  39. Jennifer Sredniawa, LCSWSanta Cruz, CA 950601033680392
  40. Alma SrisukwatanaFresno, CA 937271588331185
  41. Holly St JamesOakland, CA 946211669283974
  42. Coenita St MarySacramento, CA 958111679250856
  43. Preona St MarySacramento, CA 958261366277238
  44. Alysia St. ClairLong Beach, CA 908021881263903
  45. Denise St. ClairRoseville, CA 956611982454740
  46. Julia St. George, LCSWSan Francisco, CA 941211669965828
  47. Elizabeth St. John, LCSWPalo Alto, CA 943061811186927
  48. Heath St. JohnRoseville, CA 956611487463964
  49. Jennifer St. Jude, MSWLos Angeles, CA 900661659507531
  50. Michelle St.amandHemet, CA 925431629956289

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.