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Partnership HealthPlan: member data may have been sent to other members

PCP selection forms and welcome packets mailed between May 13 and July 8, 2026 contained other members’ data; names, dates of birth and member IDs may have gone to unrelated members.

Last updated: 2026-11-09

Overview

Discovered July 7, 2026. SSNs and licence numbers were not involved. No total is given.

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed

Organization response

Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.

What you can do

Verify notices through official channels, avoid links in unexpected messages, do not provide credentials, and review credit reports and statements.

Sources

  1. California AG data breach report: Partnership HealthPlan of CaliforniaCalifornia Department of Justice, Office of the Attorney General · 2026-11-09
  2. Sample consumer notice filed with California AG (Partnership HealthPlan of California)California Department of Justice, Office of the Attorney General · 2026-11-09

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