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Latest / California / December 2020

MEDNAX Services, Inc.

MEDNAX Services, Inc. notified California AG on Dec 16, 2020 of a data breach, which occurred on Jun 22, 2020. Data exposed: Social Security number, Driver's license / state ID, Financial / bank account, Medical / health information, Health insurance, Date of birth, Email address, Postal address, Name.

All 3 filings by MEDNAX Services, Inc., state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
MEDNAX Services, Inc.
Source
California AG · source record
Date reported
Dec 16, 2020
Date(s) of breach
Wednesday, June 17, 2020Monday, June 22, 2020
Residents affected
Not published by this source
Data exposed
Social Security number Driver's license / state ID Financial / bank account Medical / health information Health insurance Date of birth Email address Postal address Name
Notice letter
Sample notice (PDF)
Discovered
Jun 19, 2020, as stated in the letter
"On June 19, 2020, MEDNAX discovered that an unauthorized third party gained access to certain Microsoft Office 365-hosted MEDNAX business email accounts through phishing."
Days to notice
180 days from discovery (Jun 19, 2020) to the California record (Dec 16, 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 16:09 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 16:09 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 MEDNAX Services, Inc.

OrganizationSourceStateReportedResidents affectedData exposed
MEDNAX Services, Inc. California AG CA Dec 23, 2020 Not published Social Security numberFinancial / bank accountMedical / health informationHealth insurance+4
MEDNAX Services, Inc. Oregon DOJ OR Dec 16, 2020 2,411 Not stated

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