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Latest / California / May 2022

Partnership HealthPlan of California

Partnership HealthPlan of California notified California AG on May 18, 2022 of a data breach, which occurred on Mar 19, 2022. Data exposed: Social Security number, Medical / health information, Health insurance, Date of birth, Usernames / passwords, Email address, Postal address, Name.

All 3 filings by Partnership HealthPlan of California, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
Partnership HealthPlan of California
Source
California AG · source record
Date reported
May 18, 2022
Date(s) of breach
Saturday, March 19, 2022
Residents affected
Not published by this source
Data exposed
Social Security number Medical / health information Health insurance Date of birth Usernames / passwords Email address Postal address Name
Notice letter
Sample notice (PDF)
Discovered
Mar 19, 2022, as stated in the letter
"On March 19, 2022, PHC identified unusual activity on its network."
Days to notice
60 days from discovery (Mar 19, 2022) to the California record (May 18, 2022). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter
24 months of credit or identity monitoring through Experian
First seen by BreachTally
2026-10-30 16:02 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 16:02 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 Partnership HealthPlan of California

OrganizationSourceStateReportedResidents affectedData exposed
Partnership HealthPlan of California California AG CA Sep 17, 2026 Not published Social Security numberDriver's license / state IDHealth insuranceDate of birth+1
Partnership HealthPlan of California Oregon DOJ OR May 18, 2022 854,913 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.