Latest / California / October 2020

Alameda Health System

Alameda Health System notified California AG on Oct 22, 2020 of a data breach, which occurred on Apr 9, 2020. Data exposed: Name.

Organization
Alameda Health System
Source
California AG · source record
Date reported
Oct 22, 2020
Date(s) of breach
Wednesday, April 8, 2020Thursday, April 9, 2020
Residents affected
Not published by this source
Data exposed
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 Alameda Health System

OrganizationSourceStateReportedResidents affectedData exposed
Alameda Health System California AG CA Jun 24, 2022 Not published Social Security numberFinancial / bank accountMedical / health informationHealth insurance+5
First seen by BreachTally at 16:09 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the data types and the letter. Start a 14-day free trial.

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