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Latest / California / December 2016

Kaiser Foundation Hospitals

Kaiser Foundation Hospitals notified California AG on Dec 20, 2016 of a data breach, which occurred on Nov 28, 2016. Data exposed: Social Security number, Date of birth, Postal address, Name.

All 2 filings by Kaiser Foundation Hospitals, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
Kaiser Foundation Hospitals
Source
California AG · source record
Date reported
Dec 20, 2016
Date(s) of breach
Wednesday, November 16, 2016Monday, November 28, 2016
Residents affected
Not published by this source
Data exposed
Social Security number Date of birth Postal address Name
Notice letter
Sample notice (PDF)
Days to notice
22 days from the end of the breach window (Nov 28, 2016, no discovery date in the letter) to the California record (Dec 20, 2016). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
First seen by BreachTally
2026-10-30 16:18 UTC

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

First seen by BreachTally at 16:18 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the count, the data exposed and the letter. Start a 14-day free trial. We email you two days before the first charge and you cancel in one click.
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Other filings by Kaiser Foundation Hospitals

OrganizationSourceStateReportedResidents affectedData exposed
Kaiser Foundation Hospitals California AG CA Nov 1, 2024 Not published Social Security numberFinancial / bank accountMedical / health informationDate of birth+3

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