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 47 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. Alexes Barton, ASWLos Angeles, CA 900311104598366
  2. Craig BartonCampbell, CA 950081578099818
  3. Kara Barton, LCSWLos Angeles, CA 900331669524484
  4. Muriel Barton, L.C.S.W.Burbank, CA 915051780713024
  5. Rachel Barton, MSWSan Francisco, CA 941161083546071
  6. Jessica Barton-Grimley, LCSWLong Beach, CA 908051063809218
  7. Rache Bartur, MSWLos Angeles, CA 900571376620195
  8. Vania BaruchVista, CA 920831205469053
  9. Sarah BarukhLos Angeles, CA 900421154917045
  10. Salman Baruti, MSWSan Leandro, CA 945781023229432
  11. Dawn Bary, LCSWBeverly Hills, CA 902101184983678
  12. Leora Barzell-Weber, LCSWGreenbrae, CA 949041326118399
  13. Jennifer BarzeyChico, CA 959261336304013
  14. Karen Barzilay, LVN, LCSWLos Angeles, CA 900661457481616
  15. Darlene Basch, LCSWLos Angeles, CA 900481386850261
  16. Claudia Basham, LCSWSan Diego, CA 921731386944767
  17. Justin Bashore, LCSWSan Diego, CA 921311013409325
  18. Michelle BashtonSan Francisco, CA 941211194190876
  19. Deena BasiliousPasadena, CA 911051750993515
  20. Shantrinia Basit, LCSWYucca Valley, CA 922841366605453
  21. Allison Baske, LCSWSan Francisco, CA 941151568615532
  22. Jamie Baskett, MSW, LCSWVallejo, CA 945891174833909
  23. Betty Baskind, LCSWOakland, CA 946111750559795
  24. Lea Basler, LCSWLong Beach, CA 908041528577186
  25. Melissa Basmadjyan, LCSW, MSWGlendale, CA 912071508442542
  26. Susan Basmajian, L.C.S.W.Fresno, CA 937201972608081
  27. Robert Basque, LCSWSan Diego, CA 921011811612021
  28. Alice Bass, LCSW, PPSYucaipa, CA 923991013156215
  29. Ayesha BassSacramento, CA 958341790456838
  30. Barbara Bass, LCSWLos Angeles, CA 900641477638021
  31. Brian BassSan Diego, CA 921111861702730
  32. Helen Joyce Bass, LCSWArcadia, CA 910061629630389
  33. Jessica Bass, LCSWSan Leandro, CA 945771164570560
  34. Lien BassNorthridge, CA 913251609545169
  35. Susan Bass, LCSWPalo Alto, CA 943011700991536
  36. Tara BassLos Angeles, CA 900641972799351
  37. Jane Bassatt-Winchell, LCSWCampbell, CA 950081285896431
  38. Sophie Basseches, MSWSanta Monica, CA 904041659078681
  39. James Bassett, LCSWChico, CA 959731619294683
  40. Jessica Bassett, LCSWLos Angeles, CA 900271073013900
  41. Renee BassettFairfield, CA 945341124623236
  42. Christine Bassi, LCSW, CADC IIScotts Valley, CA 950661699915363
  43. Veronica Bassili, LCSWIrvine, CA 926021255195269
  44. Messina Basta, LCSWSacramento, CA 958161215629480
  45. Michael Basta, MSWSonoma, CA 954761720155799
  46. Erin Bastian, LCSWExeter, CA 932211497979926
  47. Inthanong (nook) BastoSan Ramon, CA 945821609537521
  48. Ella Bastone, LCSWAlameda, CA 945011861183584
  49. Alicia Basurto, LCSWLos Angeles, CA 900151598890824
  50. Jennifer Basurto, LCSWAlbany, CA 947061467579953

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.