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 31 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. Suzanne Ash, LCSWBakersfield, CA 933091811170277
  2. Vivian Ash, LCSWSan Diego, CA 921131033623293
  3. Erica Ashby, LCSWClayton, CA 945171518314129
  4. Staci AshbyWest Covina, CA 917911407364128
  5. William AshbyVan Nuys, CA 914061063993400
  6. Charmaine Asher, LCSWSanta Ana, CA 927011215430632
  7. Vicki Asher Wills, PSYD, LCSWSan Clemente, CA 926721265740427
  8. Shayna Asher-SchapiroSan Leandro, CA 945781144744699
  9. Song Ashikawa, MSW, LCSWDowney, CA 902421770664393
  10. Erica Ashkenasi, ASWSan Diego, CA 921051114785730
  11. Eliza AshleyEureka, CA 955031114702180
  12. Jacqueline Ashley, LCSWRiverside, CA 925041003261454
  13. Jaron AshleyLos Angeles, CA 900081972260248
  14. Stacie Ashley-Williams, LCSWCerritos, CA 907031982770152
  15. Denise Ashlin, LCSWElk Grove, CA 957571871828749
  16. C Leann Ashlock, LCSWLoma Linda, CA 923541881081057
  17. Whitney Ashlock, ACSWSanta Ana, CA 927041750043055
  18. Arifa Ashraf, LCSWMission Viejo, CA 926921801674924
  19. Diana Ashton, LCSWEncinitas, CA 920241407671472
  20. Ophra Ashur, LCSWOxnard, CA 930361275663437
  21. Uche Asiodu, LCSWDiamond Bar, CA 917651285078790
  22. Shoshana AskrenLos Angeles, CA 900441386021244
  23. Samka Aslan, LCSWSan Diego, CA 921011326674086
  24. Sarin AslanianGlendale, CA 912061659654861
  25. Sose AslanianSylmar, CA 913421548534100
  26. Alisa Aslanyan-Zamora, LCSWVan Nuys, CA 914011356776777
  27. Caitlin Aspel, LCSWLos Angeles, CA 900121487103115
  28. Jonathan Aspuria, LCSWFullerton, CA 928321467961557
  29. Nevena Assenova, LCSWSan Diego, CA 921081962066456
  30. Nicolas AsteSan Diego, CA 921231417284589
  31. Michelle Asten, LCSWLos Angeles, CA 900491881087286
  32. Kathleen Astor, MSSWSan Diego, CA 921081225165186
  33. Craig Astrachan, MSWLos Angeles, CA 900591548345184
  34. Allen Astrack, BSWChico, CA 959261871800102
  35. Stephanie Astudillo JimenezLos Angeles, CA 900171164082392
  36. Geovanna Asturias, LCSWRiverside, CA 925051164054607
  37. Deneen Asuncion, LCSWSan Jose, CA 951131235216409
  38. Jennifer Asuncion, LCSWSan Diego, CA 921031083056279
  39. A Asungi, LCSWLong Beach, CA 908071386886505
  40. Jeremiah AsuqueSan Francisco, CA 941031023522257
  41. Brittnee Aten-Acheson, MSW, LCSWSan Diego, CA 921231720320005
  42. Danielle Atencio, LCSWSan Luis Obispo, CA 934051437704442
  43. Mackenna Atherall, LCSWEncinitas, CA 920241447135272
  44. Melissa AthertonCarmel, CA 939231407550726
  45. Lillian Atia, LCSWChino, CA 917101871136051
  46. Stella Atienza, LCSWSacramento, CA 958261942364971
  47. Rebecca Atigedewe, MSW INTERNEureka, CA 955011194851972
  48. Reem AtikLong Beach, CA 908071962973206
  49. Lidia Atilano, LCSWChico, CA 959281144108804
  50. Danyelle AtkinsView Park, CA 900081891445060

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.