California Physicians' Services d/b/a Blue Shield of California

California Physicians' Services d/b/a Blue Shield of California notified California AG on Nov 6, 2020 of a data breach, which occurred on Oct 20, 2020. Data exposed: Social Security number, Health insurance, Postal address, Name.

Organization: California Physicians' Services d/b/a Blue Shield of California
Source: California AG · source record
Date reported: Nov 6, 2020
Date(s) of breach: Friday, October 16, 2020Saturday, October 17, 2020Sunday, October 18, 2020Monday, October 19, 2020Tuesday, October 20, 2020
Residents affected: Not published by this source
Data exposed: Social Security number Health insurance Postal address Name
Notice letter: Sample notice (PDF)
First seen by BreachTally: 2026-10-30 16:09 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

Other filings by California Physicians' Services d/b/a Blue Shield of California

Organization	Source	State	Reported	Residents affected	Data exposed
California Physicians' Services d/b/a Blue Shield of California	California AG	CA	Mar 31, 2023	Not published	Social Security numberFinancial / bank accountMedical / health informationDate of birth+4
California Physicians' Services d/b/a Blue Shield of California	California AG	CA	Dec 13, 2021	Not published	Financial / bank accountMedical / health informationDate of birthName

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.