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 649 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. Jennifer Thompson-SolisBakersfield, CA 933081154450963
  2. Christopher Thomson, LCSWCerritos, CA 907031821120379
  3. David Thomson, LCSWSan Francisco, CA 941181205814415
  4. Emma Thomson, B.A., M.S.W.Santa Monica, CA 904011972224095
  5. Hannah Thomson, LCSWLos Angeles, CA 900241588858732
  6. Katie Thomson, LCSWLos Angeles, CA 900121013665553
  7. Susan Thomson, L.C.S.W.Los Altos, CA 940241235352048
  8. Brian Thong, LCSWLos Angeles, CA 900171841888765
  9. Candace ThorSacramento, CA 958211265001085
  10. Krystal Thorburn, MSW, LCSWAnaheim, CA 928081629427976
  11. Nicholas Thorn-Sermeno, MSW, LCSWGlendale, CA 912031710106356
  12. Chu Thornburgh, LCSWLos Angeles, CA 900571063667863
  13. Angela Thornhill, LCSW, MSWUpland, CA 917861215695531
  14. Joyann Thornhill, LCSWCosta Mesa, CA 926271356696389
  15. James Thornton, LCSWAuburn, CA 956031487271508
  16. Jessica ThorntonOrange, CA 928681679968275
  17. Kimberly Thornton, L.C.S.WEscondido, CA 920261891127312
  18. Kristina ThorntonVictorville, CA 923951245725456
  19. Linda Thornton, LCSWRedwood City, CA 940631710182845
  20. Mayda Thornton, LCSWSanta Clarita, CA 913551164301990
  21. Salina Thornton, LCSWOakland, CA 946071952756215
  22. Sheila ThorntonPasadena, CA 911011902934706
  23. Diane Thorp, MSW, ACSWCayucos, CA 934301457667685
  24. Tiffany Thorpe, LCSWCoalinga, CA 932101659093003
  25. Tricia Thorpe, LCSWTustin, CA 927801215159173
  26. Sheryl Thorsen, LCSWNewhall, CA 913211366759482
  27. Willow Thorsen, LCSWSanta Rosa, CA 954031689942286
  28. Melissa Thrash-Pena, ACSWNapa, CA 945591649108259
  29. Sesali Thrasher, LCSWSacramento, CA 958231033519491
  30. Bharathy Thridandam, LCSWCarlsbad, CA 920091649485558
  31. Hannah Thurau, MSWBerkeley, CA 947201518712819
  32. Sabrina ThurmanRedding, CA 960021962971515
  33. Kathleen Thurmond, LCSWLong Beach, CA 908151194394841
  34. Lisa Thurston, LCSWEscondido, CA 920291891116513
  35. Stephanie Thurston, LCSWVentura, CA 930011750648523
  36. Ryan ThurwachterMenlo Park, CA 940251285110791
  37. Mark TianoStockton, CA 952691841623535
  38. Dess Tibbitts, LCSWChico, CA 959261609650571
  39. Camille TiberghienCarlsbad, CA 920091407529936
  40. Kristin Tice, LCSWLos Angeles, CA 900201275058356
  41. Laura TichoLos Angeles, CA 900341952004053
  42. Alexis Tidball, ASWModesto, CA 953541669085296
  43. Matthew Tidd, LCSWSan Francisco, CA 941031619257458
  44. Jasmyne TidwellBeaumont, CA 922231831433317
  45. Wendy Tien, LCSWLa, CA 900571487606430
  46. Amy Tierney, LCSWIrvine, CA 926041528620796
  47. Elyse Tierney, LCSWRedwood City, CA 940611326681321
  48. Ashley Tierno, LCSWSan Francisco, CA 941031740722388
  49. Desiree TietRiverside, CA 925061124542261
  50. Kathleen TietLos Angeles, CA 900421770061202

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.