Pomona Valley Hospital Medical Center

Pomona Valley Hospital Medical Center notified California AG on Mar 22, 2024 of a data breach. Data exposed: Medical / health information, Date of birth, Name.

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

Organization: Pomona Valley Hospital Medical Center
Source: California AG · source record
Date reported: Mar 22, 2024
Date(s) of breach: n/a
Residents affected: Not published by this source
Data exposed: Medical / health information Date of birth Name
Notice letter: Sample notice (PDF)
Discovered: November 2023, as stated in the letter
"In late November 2023, our vendor discovered that the patient-management tool was unavailable and worked with the subcontractor storing the data to resolve the issue."
Third party: The letter attributes the incident to a vendor or service provider
First seen by BreachTally: 2026-10-30 15:41 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.