Latest / California / April 2020

Marshall Medical Center

Marshall Medical Center notified California AG on Apr 28, 2020 of a data breach, which occurred on Feb 18, 2020. Data exposed: Social Security number, Postal address, Name.

All 2 filings by Marshall Medical Center, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
Marshall Medical Center
Source
California AG · source record
Date reported
Apr 28, 2020
Date(s) of breach
Tuesday, February 18, 2020
Residents affected
Not published by this source
Data exposed
Social Security number Postal address Name
Notice letter
Sample notice (PDF)
Discovered
Feb 18, 2020, as stated in the letter
"Through these investigations, PaperlessPay confirmed that an unknown person (the “Hacker”) on February 18, 2020accessed PaperlessPay’s database where MMC employees’ data was stored."
Days to notice
70 days from discovery (Feb 18, 2020) to the California record (Apr 28, 2020). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter
12 months of credit or identity monitoring through Experian
Third party
The letter attributes the incident to a vendor or service provider
First seen by BreachTally
2026-10-30 16:10 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 16:10 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 Marshall Medical Center

OrganizationSourceStateReportedResidents affectedData exposed
Marshall Medical Center California AG CA May 18, 2021 Not published Medical / health informationDate of birthName

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