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 721 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. Selena ZamudioHayward, CA 945451427834928
  2. Yvette ZamudioOntario, CA 917621417209354
  3. David Zander, LCSWSouth Lake Tahoe, CA 961501447372982
  4. Ebony Zanders, LCSWLos Angeles, CA 900331609398510
  5. Holli Zandona, LCSWFair Oaks, CA 956281851466296
  6. Daniela Zanich, LCSWLos Angeles, CA 900561821462722
  7. Liana ZannisPalo Alto, CA 943041700245446
  8. Ashley Zanone, LCSWSan Diego, CA 921211801489836
  9. Bonnie Zant, LCSWSanta Barbara, CA 931051215096094
  10. Lara Zanzucchi, LCSWConcord, CA 945201588973804
  11. Thrieza Lei Zapanta, LCSWVallejo, CA 945921811862626
  12. Christina Zapata, MSWSanta Rosa, CA 954011972847481
  13. Gloria Zapata, MSWSanta Ana, CA 927011356678213
  14. Ildelisa Zapata, MHSRialto, CA 923761932497633
  15. Jennifer Zapata, LCSWSan Diego, CA 921081831595495
  16. Norma Zapata, LCSWRancho Mirage, CA 922701003024555
  17. Roland ZapataLos Angeles, CA 900731407222813
  18. Nora Zapata-Krey, LCSWSan Francisco, CA 941101194876631
  19. Juan Zapatel, LCSW 78741Vista, CA 920841043446644
  20. Mary Zapor, MSW, LCSWLoma Linda, CA 923571801904487
  21. Queene Carla ZaportezaGrass Valley, CA 959451689226904
  22. William Zappas, A.S.W.Oakland, CA 946121760717664
  23. Alida Zappone, LCSWVista, CA 920841154705598
  24. Alexandra ZaragozaColton, CA 923241023595840
  25. Alfredo ZaragozaPalmdale, CA 935511790574416
  26. Delia Zaragoza, LCSWPasadena, CA 911051346764263
  27. Diana ZaragozaCompton, CA 902211962824094
  28. Elaine ZaragozaNewport Beach, CA 926601679189500
  29. Esmeralda ZaragozaChula Vista, CA 919141720527070
  30. Jeanette Zaragoza, LCSWBakersfield, CA 933091932223112
  31. Michelle ZaragozaLong Beach, CA 908101356896880
  32. Miusotic Zaragoza, MSW/ASWStockton, CA 952091386969798
  33. Rebeca ZaragozaSan Mateo, CA 944021306723879
  34. Rebecca Zaragoza, LCSWLong Beach, CA 908021679889877
  35. Tiffany Zaragoza, LCSWSan Jose, CA 951191053083832
  36. Sonia Zaragoza-CuevasCovina, CA 917221366136913
  37. Andrea Zarate, LCSWLong Beach, CA 908071871038497
  38. Magaly ZarateLos Angeles, CA 900591871979757
  39. Daniel Zarate Lustre, LCSWNorth Hollywood, CA 916061710322821
  40. David Zarate MartinezLos Angeles, CA 900441972429207
  41. Angel Zarate-Horiuchi, ASWEl Monte, CA 917311952525941
  42. Haysee ZarazuaIndio, CA 922011164195806
  43. Vickie Zarazua, LCSWRiverside, CA 925061912454000
  44. Michelle ZareOrange, CA 928681023746104
  45. Dana ZarediniCerritos, CA 907031811696081
  46. Stefanie Zargarbashi, LCSWMission Viejo, CA 926911629527692
  47. Bina ZargariLos Angeles, CA 900351659984292
  48. Fereshteh Zaringhalam, LCSWOceanside, CA 920541356426399
  49. Sophie ZaroyanSan Diego, CA 921231083387963
  50. Alison ZarrowSanta Barbara, CA 931031881329290

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.