L.A. Care Health Plan disclosed a January 30, 2026 mailing error involving annual Health Risk Assessment forms for Medi-Cal members. Public reporting said the error matched 2,885 member identification numbers with incorrect names, causing letters intended for one member to be sent to another.
The exposed information was described as limited to member name, health plan name, and program name, with no highly sensitive information included. L.A. Care said it updated processes to prevent similar incidents.
Canonical record: L.A. Care Health Plan 2026 mailing-error incident on BreachHistory.
Source: HIPAA Journal