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 606 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. Sharon Silva, LCSWFresno, CA 937021851445613
  2. Tara SilvaYuba City, CA 959911518094440
  3. Tish Silva, LCSWSan Ramon, CA 945831104001510
  4. Chelsie SilveiraWestlake Village, CA 913611598917262
  5. David Silveira, LCSWAtwater, CA 953011518332741
  6. Robin Silveira, MSW, ACSWMerced, CA 953411518691468
  7. Kara Silver, LCSWOntario, CA 917641346338969
  8. Lauren SilverOakland, CA 946011902571573
  9. Lisa Silver, LCSWWalnut Creek, CA 945951730571712
  10. Naomi Silver, LCSWNorth Highlands, CA 956601982252540
  11. Rachel SilverOakland, CA 946071184322760
  12. Talya Silver, LCSWLos Angeles, CA 900171316297757
  13. Timothy Silver, LCSWSan Francisco, CA 941031770880270
  14. Shana Silverberg-Rajna, MSW, LCSWFremont, CA 945391316271810
  15. Brooke SilveriaSan Diego, CA 921371255866653
  16. Barbara Silverman, LCSWLos Angeles, CA 900051528187275
  17. Chelsea SilvermanSanta Monica, CA 904051649727488
  18. Deborah Silverman, LCSWLos Angeles, CA 900271407053481
  19. Fred Silverman, LCSWMill Valley, CA 949411861629289
  20. Jill Silverman, L.C.S.W.San Diego, CA 921301710183306
  21. Michael Silverman, LCSWCompton, CA 902211487782090
  22. Rochelle SilvermanAuburn, CA 956031093014888
  23. Stuart Silverman, LCSWBurbank, CA 915041558702829
  24. Amanda Silvers, LCSWLos Angeles, CA 900651205593217
  25. Deborah Silverstein, MSWFountain Valley, CA 927081720177793
  26. Ellen Silverstein, LCSWSan Diego, CA 921101023214285
  27. Jennifer Silverstein, LCSWSanta Rosa, CA 954011891952859
  28. Jesse SilversteinSan Leandro, CA 945781265611172
  29. Renee Silvestre, LCSWSan Diego, CA 921911710872577
  30. Mary SilvestriniLos Angeles, CA 900371467718353
  31. Beth Silvey, LCSWWhittier, CA 906061346853983
  32. Christopher Silvey, LCSWEureka, CA 955011932793502
  33. Lynette Sim, MSWSanta Monica, CA 904041346234887
  34. Brittani Simberg, LCSWSanta Monica, CA 904051891074928
  35. Florence Simcoe Perry, MSW LCSWCarlsbad, CA 920101659406841
  36. Aliyah Simcoff, LCSWOrinda, CA 945631194318634
  37. Irene SimentalVentura, CA 930031710456058
  38. Maria SimentalLamont, CA 932411093464430
  39. Silvia Simental, LCSWLynwood, CA 902621477787885
  40. Emily SimiSacramento, CA 958111821761388
  41. Danielle Simien, LCSWRichmond, CA 948011427510965
  42. Jacleen SimjianBurbank, CA 915051558219006
  43. Maria Celestina SimkinsAlhambra, CA 918031851919716
  44. Sheela Simkins, LCSWSaugus, CA 913901578639506
  45. Alanna SimmonsSan Diego, CA 921011639752314
  46. Amber SimmonsBerkeley, CA 947051982004339
  47. Eabriale SimmonsLynwood, CA 902621558063883
  48. Elizabeth Simmons, LCSWFremont, CA 945381780339150
  49. Emma SimmonsOakland, CA 946071790677136
  50. Gabrielle SimmonsLomita, CA 907171104675263

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.