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 723 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. Mary Zekaria, LCSWBeverly Hills, CA 902121861519902
  2. Carmen Zelaya, LCSWGreenbrae, CA 949041629200829
  3. Denise ZelayaLos Angeles, CA 900361972116234
  4. Nancy ZelayaLos Angeles, CA 900221801679667
  5. Lilian Zelaya-Coria, LCSWRohnert Park, CA 949281447543897
  6. Jonathan ZeledonNorthridge, CA 913251689009292
  7. David Zelen, LCSWBellflower, CA 907061043410624
  8. Lori Zelen, MSWSherman Oaks, CA 914031659420123
  9. Jessie ZeliskoOakland, CA 946091376429209
  10. Michalina Zell, LCSWMission Viejo, CA 926911164921359
  11. Kelly ZellnerLos Angeles, CA 900951134906514
  12. Ross Zellner, LCSWWestlake Village, CA 913611174040372
  13. Steven Zemmelman, M.S.W., PH.D.San Francisco, CA 941151952464612
  14. Sarah ZempVenice, CA 902911114798550
  15. Alejandro ZendejasLos Angeles, CA 900171841779543
  16. Hilda ZendejasPalmdale, CA 935501770431413
  17. Valeria ZendejasLynwood, CA 902621528887841
  18. Diane Zendejas Magallon, LCSWStockton, CA 952041790559490
  19. Guadalupe Zendejas-Ibarra, M.S.W., ACSWHanford, CA 932301104558634
  20. Lynn Zender, LCSWSacramento, CA 958261114033578
  21. Jackson ZengSan Jose, CA 951101811861412
  22. Yajun Zeng, LCSWSacramento, CA 958111881274371
  23. James ZennerLos Angeles, CA 900731578793436
  24. Natalie Zeno TruscottChico, CA 959281083085500
  25. Amy Zenteno, LCSWHealdsburg, CA 954481326565722
  26. Alfredo ZepedaDaly City, CA 940151033306980
  27. Anthony ZepedaLos Angeles, CA 900111245882901
  28. Ariana ZepedaPasadena, CA 911071851794812
  29. Celene ZepedaVan Nuys, CA 914061962133439
  30. Elena ZepedaCorona, CA 928791447456025
  31. Frances Zepeda, ASWLong Beach, CA 908061265281497
  32. Jean Zepeda, LCSWSan Bernardino, CA 924151881720191
  33. Jessica ZepedaLos Angeles, CA 900181760129712
  34. Jorge Zepeda, LCSWPalmdale, CA 935511891092367
  35. Leslie ZepedaLos Angeles, CA 900401174275820
  36. Rosario ZepedaChico, CA 959731376329417
  37. Sara Zepeda, LCSWSanta Maria, CA 934541275714065
  38. Steffanie Zepeda, M.A., MSWOrange, CA 928661972936920
  39. Veronica Zepeda, LCSWPerris, CA 925711962765685
  40. Wendy Zepeda, LCSWSonoma, CA 954761528391984
  41. Stephanie Zepeda-Ledezma, LCSWSouth Lake Tahoe, CA 961511194575589
  42. Sarah Zepeda-Nguyen, LCSWLong Beach, CA 908061770864332
  43. Nicholas Zepponi, LCSWRedding, CA 960011942955026
  44. Jacqueline Zerbe, LCSWLos Angeles, CA 900251215637293
  45. Lianne Zerbe, LCSWPleasanton, CA 945881316015860
  46. Mezegebu Zerihun, ASWFremont, CA 945381700259900
  47. Kalkidan Zeryihun, LCSWLakewood, CA 907121649651555
  48. Erika ZetinaEscondido, CA 920251154292936
  49. Heather Zeug, LCSWCalabasas, CA 913021124184718
  50. Judith Zevin, LCSW, PSY.D.Newport Beach, CA 926601538162904

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.