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Latest / California / April 2023

Petaluma Health Center

Petaluma Health Center notified California AG on Apr 28, 2023 of a data breach, which occurred on Mar 7, 2023. Data exposed: Social Security number, Driver's license / state ID, Passport number, Health insurance, Date of birth, Email address, Military ID, Phone number, Postal address, Name.

All 4 filings by Petaluma Health Center, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
Petaluma Health Center
Source
California AG · source record
Date reported
Apr 28, 2023
Date(s) of breach
Tuesday, March 7, 2023
Residents affected
Not published by this source
Data exposed
Social Security number Driver's license / state ID Passport number Health insurance Date of birth Email address Military ID Phone number Postal address Name
Notice letter
Sample notice (PDF)
Days to notice
52 days from the end of the breach window (Mar 7, 2023, no discovery date in the letter) to the California record (Apr 28, 2023). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
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 15:58 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 15:58 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 Petaluma Health Center

OrganizationSourceStateReportedResidents affectedData exposed
Petaluma Health Center California AG CA Jan 20, 2026 Not published Social Security numberMedical / health informationHealth insuranceDate of birth+1
Petaluma Health Center Oregon DOJ OR Jun 2, 2023 482 Not stated
Petaluma Health Center California AG CA Jun 2, 2023 Not published In the letter (PDF)

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