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 263 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. Shelley Hamilton, LCSWFremont, CA 945361164147856
  2. Victoria Hamilton, ACSWSan Luis Obispo, CA 934011205418951
  3. William HamiltonLos Angeles, CA 900041063750636
  4. Susan Hamlin, LCSWThe Sea Ranch, CA 954971932958816
  5. Amanda Hamm, L.C.S.WSanta Ana, CA 927011265878920
  6. Deanna HammSan Diego, CA 921031174924328
  7. Eric Hamm, MSW, LCSWSan Francisco, CA 941071356592000
  8. Nicholas Hamm, MSWMission Hills, CA 913451366174815
  9. Holly Hammack, LCSWFontana, CA 923351295939338
  10. Laine HammerLos Angeles, CA 900131861225583
  11. Michael Hammer, MSWSan Diego, CA 921101861491292
  12. Stephanie Hammock-Dillard, LCSWSacramento, CA 958341659604502
  13. Pamela Hammon, LCSWSacramento, CA 958111265047310
  14. Amy HammondLos Angeles, CA 900171881981843
  15. Ashton HammondSan Leandro, CA 945781801327895
  16. Claire HammondSan Diego, CA 921041114841434
  17. Jamie Hammond, LCSWLos Angeles, CA 900341255520029
  18. Lorelei Hammond, LCSWUkiah, CA 954821053477356
  19. Reginald HammondPasadena, CA 911051356474787
  20. Linda HamonLos Angeles, CA 900731770341265
  21. Rachel Hamovitch, LCSWSan Diego, CA 921231801271143
  22. Beverly Hamowitz, LCSWEncinitas, CA 920241740592914
  23. Aretha Hampton, LCSWOakland, CA 946091003327008
  24. Samantha Hampton, LCSWAshland, CA 945781639064397
  25. Taylor HamptonLos Angeles, CA 900661588329403
  26. Allison Hamre, ACSWLong Beach, CA 908071831813591
  27. Anna Hamrell, LCSWWestlake Village, CA 913621063984912
  28. Dunia HamzaGlendale, CA 912031376151308
  29. David HanAnaheim, CA 928011134633845
  30. Ellen Han, LCSWArcadia, CA 910071467768341
  31. Julie Han, LCSW, MPHLos Angeles, CA 900281649922980
  32. Lucy HanIrvine, CA 926121194150193
  33. Meehee HanCerritos, CA 907031295859635
  34. Soojung Han, LCSWConcord, CA 945201043522261
  35. Xu HanEl Monte, CA 917311750750832
  36. Yumi HanArcadia, CA 910071013673490
  37. Cody Hanable, LCSWPasadena, CA 911091619412178
  38. Scott Hanada, LCSWGardena, CA 902491780731406
  39. Faiza HanafiPalo Alto, CA 943011114620853
  40. Harui HanatakaLos Angeles, CA 900081609102961
  41. Rachael HanayaSanta Clara, CA 950541457866196
  42. Jennifer Hancock, LCSWSan Diego, CA 921231083470967
  43. Joseph Hancock, ASWSanta Rosa, CA 954091699475087
  44. Julia Hand, LCSWSan Francisco, CA 941051700018686
  45. Robert Hand, LCSWRoseville, CA 956781194842195
  46. Rachel HandaMission Viejo, CA 926911912533969
  47. Christina Handal, LCSWSacramento, CA 958161679943765
  48. Traysi Handel, LCSWNewport Beach, CA 926601376978346
  49. Daniel Handelman, LICSWPalo Alto, CA 943061528678653
  50. Rebecca HandlerLos Angeles, CA 900261184352338

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.