Mission Neighborhood Health Center

Mission Neighborhood Health Center notified California AG on Jan 7, 2026 of a data breach, which occurred on Nov 1, 2024. Data exposed: Social Security number, Financial / bank account, Health insurance, Date of birth, Postal address, Name.

Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization: Mission Neighborhood Health Center
Source: California AG · source record
Date reported: Jan 7, 2026
Date(s) of breach: Friday, November 1, 2024
Residents affected: Not published by this source
Data exposed: Social Security number Financial / bank account Health insurance Date of birth Postal address Name
Notice letter: Sample notice (PDF)
Discovered: Dec 12, 2025, as stated in the letter
"What Happened On December 12, 2025, Mission Neighborhood Health Center (MNHC) was notified by OCHIN, its business associate that supports MNHC’s Epic electronic health record system, of a data security incident involving one of OCHIN’s s..."
Days to notice: 26 days from discovery (Dec 12, 2025) to the California record (Jan 7, 2026). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
Third party: The letter attributes the incident to a vendor or service provider
First seen by BreachTally: 2026-10-30 15:28 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

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