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 597 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. Victoria SerratosEncino, CA 914361063761765
  2. Fermin ServinLong Beach, CA 908221295023299
  3. Jesus ServinCathedral City, CA 922341699445973
  4. Josephine Servin, L.C.S.WWilmington, CA 907441053435016
  5. Nathalie Servin, LCSWSan Francisco, CA 941091649538547
  6. Stephanie Servin, ASWSanta Ana, CA 927011619446044
  7. Karina Servin Calderon, LCSWLong Beach, CA 908131750877189
  8. Walter ServiusOakland, CA 946091952762577
  9. Adriana Sese, ASWStockton, CA 952021831669480
  10. Katrina Sesline, LCSW, MPHSan Mateo, CA 944021114398278
  11. Alexis SessionBerkeley, CA 947201093230112
  12. Jaronda Session, LCSWPalmdale, CA 935521992142772
  13. Jenna Seto Newland, LCSWPalm Desert, CA 922111902452956
  14. Jon-David SettellSan Francisco, CA 941091356670764
  15. Kimberly Setterlund, LCSWClaremont, CA 917111952445264
  16. Felicia SettleLos Angeles, CA 900171619300613
  17. Jillian Settle, LCSWSan Francisco, CA 941101467892182
  18. Theresa Settle, LCSWHarbor City, CA 907101336906999
  19. Sara Setzfant, LCSWChico, CA 959281770245896
  20. Ani Seuylemezian, ASWSan Francisco, CA 941021255818902
  21. Lori Severance, LCSWSacramento, CA 958141982796637
  22. Kathrine Severin, LCSWMenlo Park, CA 940251710930417
  23. Ronald Severns, LCSWHanford, CA 932301467736488
  24. Nicolette Severson, LCSWSalinas, CA 939011265957450
  25. Jessica SevierGardena, CA 902481669742672
  26. Deanna Sevilla, L.C.S.W.Whittier, CA 906011497858328
  27. Kathleen SevillaSan Diego, CA 921011366126625
  28. Louise Sevilla, LCSWLos Angeles, CA 900661518068295
  29. Olivia Sevilla, MSWOntario, CA 917621225228349
  30. Darby Sevy, LCSWStockton, CA 952191720397763
  31. Donna Sewell, LCSWEdwards Afb, CA 935241225263239
  32. Robyn Sewitz, LCSWEncino, CA 914361033233093
  33. Suzanne SextonSan Diego, CA 921281104009190
  34. Zahra Seyami DodranPacifica, CA 940441649758996
  35. Megan Seymore, LCSWSan Jose, CA 951171528986031
  36. Sherry Seymour, LCSWLa Jolla, CA 920371174680847
  37. Laura Sgro, LCSWBurbank, CA 915021700387057
  38. Siouneh Shabandari, MSWGlendale, CA 912031750792123
  39. Shaheh Shabanian, LCSW128329Long Beach, CA 908071093137895
  40. Maureen Shabazz, LCSWRohnert Park, CA 949281003343625
  41. Roy Shackel, MSW, ASWSan Jose, CA 951161649778754
  42. Matthew Shackelford, LCSWHarbor City, CA 907101275731556
  43. Robert Shackelford, ACSWRiverside, CA 925071568867786
  44. Deonae Shackelford-McMillian, LCSWTarzana, CA 913561497014666
  45. Harvey Shacket, LCSWPasadena, CA 911061871012120
  46. Raelin ShackleySanta Barbara, CA 931011073159240
  47. Anita Shadduck, LCSWDowney, CA 902401982974663
  48. Rylie Shade, ASWOakland, CA 946071568184455
  49. Heather Shadley Tovar, LCSWEscondido, CA 920251891629010
  50. Diana ShadpourSacramento, CA 958261497266522

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.