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 292 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. Diann HortonPasadena, CA 911071598539363
  2. Dominique Horton, MSW, LCSWMountain View, CA 940411932726551
  3. Mileigh HortonFallbrook, CA 920281033036504
  4. Taniesha Horton, LCSW, PPSCLos Angeles, CA 900171548717507
  5. Terri Horton, L.C.S.W.Blue Jay, CA 923171619387495
  6. Virginia Horton, LCSWModesto, CA 953551003241787
  7. Elizabeth Hortua, LCSWWestlake Village, CA 913621942426887
  8. Angela Horvath, MSWHanford, CA 932301932621901
  9. Nancy Horvath, MSW, LCSWLong Beach, CA 908221487742862
  10. Louise Horvitz, LCSW, PSY.D.Los Angeles, CA 900351083738959
  11. Danielle Horwich, LCSWLos Angeles, CA 900641326479668
  12. Lori Horwitz, LCSWOrange, CA 928691811088461
  13. Ruth Horwitz, L.C.S.W.Los Angeles, CA 900031366561359
  14. Teena Hosey, LCSWDavis, CA 956161811016975
  15. Jenny Hoshide, LCSWSan Diego, CA 921611053858183
  16. Abria HoskinsNorco, CA 928601265842702
  17. Betty Hoskins, LCSWSenora, CA 953701417213307
  18. Victoria Hoskins, MFTAnaheim, CA 928071841494994
  19. Kaelyn HosokawaTruckee, CA 961611659857274
  20. Joan Hoss, LCSWYuba City, CA 959911174677645
  21. Mosammat Hossain, MSW, ACSWPasadena, CA 911011891449492
  22. Cheyenne Hosseini, M.S.W.Corona, CA 928821023444379
  23. Samira HosseiniSanta Monica, CA 904041639555725
  24. Kimberly HostetlerSan Jose, CA 951101184235277
  25. Kathryn Hostettler, MSWWinnetka, CA 913061790114213
  26. Sandy Hotchkiss, LCSWPasadena, CA 911011952433419
  27. Brittni Hotchner, LCSWRiverside, CA 925051811669732
  28. Mikaela HouckPasadena, CA 911011548998107
  29. Samantha Houda, MSW, LCSWEscondido, CA 920251154659050
  30. Nicole Houghtby, MSWRed Bluff, CA 960801992018964
  31. Bonnie Houlihan, L.C.S.W.Rancho Cucamonga, CA 917391285773705
  32. Michelle Hour, LCSWOrange, CA 928681164051207
  33. Miranda HourulaSan Francisco, CA 941031750082020
  34. Holly House, LCSWSan Diego, CA 921101477739621
  35. Jennifer HouseOakland, CA 946111508351206
  36. Larissa House, LCSWSan Francisco, CA 941151134379217
  37. Marian Housel-WattNevada City, CA 959591730238825
  38. Shannon Houselog, LCSWPalmdale, CA 935501518135482
  39. Chris Houston, LCSW, CACSan Francisco, CA 941211255630976
  40. Deenne Houston, LCSWLos Angeles, CA 900171215052014
  41. Julie Houston, MSW, ACSWRiverside, CA 925071255004693
  42. Kimberly Houston, LCSWElk Grove, CA 957571710797600
  43. Livia HoustonSanta Ana, CA 927011083023329
  44. Marsha Houston, LCSWLancaster, CA 935341588775787
  45. Michael Houston, LCSW , LMSW, RASSacramento, CA 958161346337656
  46. Kamila Houston Baker, LCSWOakland, CA 946101477875680
  47. Mia Houtermans, LCSWOakland, CA 946111649817974
  48. Clara Hoverman, LCSWSan Diego, CA 921171487198917
  49. Emmily Hovhannisyan, ACSWPasadena, CA 911011174457055
  50. Sona Hovsepian, MSW, LCSWNorth Hills, CA 913431285967232

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.