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 269 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. Gwendolyn Harville Washington, LCSWRancho Cucamonga, CA 917301467509968
  2. Clarissa Harwell, LCSWSan Jose, CA 951131134652803
  3. Matthew Harwood, L.C.S.W.Los Angeles, CA 900421093981748
  4. Miranda Harwood, LCSWSanta Clara, CA 950541972909133
  5. Kaycee HasanSan Leandro, CA 945781538591003
  6. Yalda Hasara, LCSWCamarillo, CA 930101578219671
  7. Hudia Hashemeyan, LCSWRialto, CA 923761639935554
  8. Adeleh HashemiMonarch Beach, CA 926291962703918
  9. Leila Hashemi, LCSWAnaheim, CA 928041184171969
  10. Lilla Hashemi, PH.D.Woodland Hills, CA 913641790718211
  11. Mari Hashimoto, LCSWLos Angeles, CA 900571104943166
  12. Ryan Hashimoto, ACSWVentura, CA 930031356110704
  13. Tontanesha Hashimoto, LCSWLos Angeles, CA 900271518507276
  14. Caroline Haskell, MSSWSeaside, CA 939551346459641
  15. Joanna Haskin, LCSWMoraga, CA 945561588148670
  16. Sara Hassan, ACSWSan Bernardino, CA 924081407519606
  17. Chance HassenLos Angeles, CA 900081093318065
  18. Julia Hassen, LCSWStanford, CA 943051558222729
  19. Maeve Hassett, MSWRoseville, CA 956781962500314
  20. Sharona Hassidim, MSWLos Angeles, CA 900341982249504
  21. David Hassin, LCSWOakland, CA 946101811241144
  22. Ashton HassonLos Angeles, CA 900371013280668
  23. Janet Hasson, LCSWBeverly Hills, CA 902111376875997
  24. Thanwa Hasson, MSWVisalia, CA 932911881452472
  25. Virginia Hassrick, LCSWEureka, CA 955011811018849
  26. Holly Hastings Gines, LCSWEscondido, CA 920251083936983
  27. Jason HatakeyamaPasadena, CA 911011770669244
  28. Meredith HatchNorthridge, CA 913251972798239
  29. Mike Hatch, LCSWSacramento, CA 958231255617148
  30. Patricia Hatch, LCSWSan Diego, CA 921201063786762
  31. Richard Hatch, MSW, ACSWValencia, CA 913551649077223
  32. Nancy Hatcher, MSWMadera, CA 936381992916340
  33. Rochelle Hatfield, LCSWPalo Alto, CA 943011275609356
  34. Rebecca Hathorn, LCSWHayward, CA 945411770624363
  35. Trina HatlerSacramento, CA 958211356469670
  36. Muna Hattar-MendozaLa Verne, CA 917501477749570
  37. Anita Hattendorf, LCSWElk Grove, CA 956241144422437
  38. Marta Hatter, LCSWIrvine, CA 926181619198678
  39. Alexandra HattickCompton, CA 902201528332111
  40. Christopher Hauck, LCSWSan Jose, CA 951381487886883
  41. Michelle Hauck, LCSWSan Jose, CA 951281174698765
  42. Tanya Hauer, MSW, ACSWSan Clemente, CA 926721518804970
  43. Lorilyn HaughVentura, CA 930031316497472
  44. Rachel Hausen, LCSW, PPSCPittsburg, CA 945651740822949
  45. Rhonda Hauser, LCSWWoodland Hills, CA 913641609923523
  46. Nina HausmanOakland, CA 946051972885077
  47. Terry Hausman, LCSWSan Diego, CA 921611538181094
  48. Robin Hausserman, LCSWSebastopol, CA 954721326703521
  49. Teesha HavenSan Mateo, CA 944011609439769
  50. Colleen Haviland, LCSWLos Gatos, CA 950321972734804

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.