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Latest / California / September 2019

Kaiser Permanente

Kaiser Permanente notified California AG on Sep 26, 2019 of a data breach, which occurred on Aug 12, 2019. Data exposed: Social Security number, Financial / bank account, Medical / health information, Date of birth, Email address, Name.

Organization
Kaiser Permanente
Source
California AG · source record
Date reported
Sep 26, 2019
Date(s) of breach
Monday, August 12, 2019
Residents affected
Not published by this source
Data exposed
Social Security number Financial / bank account Medical / health information Date of birth Email address Name
Notice letter
Sample notice (PDF)
First seen by BreachTally
2026-10-30 16:12 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 Kaiser Permanente

OrganizationSourceStateReportedResidents affectedData exposed
Kaiser Permanente California AG CA Oct 29, 2012 Not published Social Security numberMedical / health informationEmail addressPhone number+2
KAISER PERMANENTE California AG CA Apr 16, 2012 Not published Social Security numberMedical / health informationEmail addressPostal address+1
First seen by BreachTally at 16:12 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.