Latest / California / September 2026

Partnership HealthPlan of California

Partnership HealthPlan of California notified California AG on Sep 17, 2026 of a data breach, which occurred on Jul 7, 2026. Data exposed: Social Security number, Driver's license / state ID, Health insurance, Date of birth, 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
Sep 17, 2026
Date(s) of breach
Wednesday, May 13, 2026Tuesday, July 7, 2026
Residents affected
Not published by this source
Data exposed
Social Security number Driver's license / state ID Health insurance Date of birth Name
Notice letter
Sample notice (PDF)
Discovered
Jul 7, 2026, as stated in the letter
"On July 7, 2026, we discovered a privacy incident involving Primary Care Physician (PCP) Selection Forms and Welcome Packets."
Days to notice
72 days from discovery (Jul 7, 2026) to the California record (Sep 17, 2026). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
First seen by BreachTally
2026-10-30 15:26 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 15:26 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.
Not today? Take the free Monday digest: the week's filings by state and the largest by people affected. Once a week.

Other filings by Partnership HealthPlan of California

OrganizationSourceStateReportedResidents affectedData exposed
Partnership HealthPlan of California Oregon DOJ OR May 18, 2022 854,913 Not stated
Partnership HealthPlan of California California AG CA May 18, 2022 Not published Social Security numberMedical / health informationHealth insuranceDate of birth+4

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