California Physicians’ Service, d/b/a Blue Shield of California

California Physicians’ Service, d/b/a Blue Shield of California notified California AG on Apr 13, 2018 of a data breach, which occurred on Nov 1, 2017. Data exposed: Medical / health information, Health insurance, Email address, Phone number, Postal address, Name.

Organization: California Physicians’ Service, d/b/a Blue Shield of California
Source: California AG · source record
Date reported: Apr 13, 2018
Date(s) of breach: Wednesday, November 1, 2017
Residents affected: Not published by this source
Data exposed: Medical / health information Health insurance Email address Phone number Postal address Name
Notice letter: Sample notice (PDF)
First seen by BreachTally: 2026-10-30 16:15 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’ Service, d/b/a Blue Shield of California

Organization	Source	State	Reported	Residents affected	Data exposed
California Physicians' Service d/b/a Blue Shield of California	California AG	CA	Feb 15, 2019	Not published	Social Security numberFinancial / bank accountMedical / health informationDate of birth+2
California Physicians’ Service, d/b/a Blue Shield of California	California AG	CA	Jun 5, 2015	Not published	Social Security numberFinancial / bank accountMedical / health informationDate of birth+2

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