Latest / California / October 2025

Arch Health Partners, Inc. d/b/a Palomar Health Medical Group

Arch Health Partners, Inc. d/b/a Palomar Health Medical Group notified California AG on Oct 15, 2025 of a data breach, which occurred on May 5, 2024.

Organization
Arch Health Partners, Inc. d/b/a Palomar Health Medical Group
Source
California AG · source record
Date reported
Oct 15, 2025
Date(s) of breach
05/05/2024
Residents affected
Not published by this source
Data exposed
Not stated in the source listing
Notice letter
Not available
First seen by BreachTally
2026-10-30 15:29 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 15:29 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the data types and the letter. Start a 14-day free trial.

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