Saint Alphonsus Health System

Saint Alphonsus Health System notified California AG on Mar 4, 2021 of a data breach, which occurred on Jan 6, 2021. Data exposed: Social Security number, Driver's license / state ID, Medical / health information, Health insurance, Date of birth, Email address, Phone number, Postal address, Name.

Organization: Saint Alphonsus Health System
Source: California AG · source record
Date reported: Mar 4, 2021
Date(s) of breach: Monday, January 4, 2021Wednesday, January 6, 2021
Residents affected: Not published by this source
Data exposed: Social Security number Driver's license / state ID Medical / health information Health insurance Date of birth Email address Phone number Postal address Name
Notice letter: Sample notice (PDF)
First seen by BreachTally: 2026-10-30 16:08 UTC

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

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