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low severity September 11, 2026 · 1 min read

Catalyst Physician Group Data Breach Notice (California Attorney General)

If you received a notice from Catalyst Physician Group, here’s what the filing says was exposed, and what to do about it.

Catalyst Physician Group notified California residents of a data breach in a filing reported to the California Attorney General on September 11, 2026. The filing puts the incident itself on December 02, 2025.

Catalyst Physician Group Data Breach Notice (California Attorney General)

Report details & sourcing

Severity Low contact details only, none of them permanent
Disclosed September 11, 2026
Last reviewed September 11, 2026
Affected Unconfirmed
Data exposed Personal information (per the breach notification)
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
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