Question 1

What happened in the Stockton Cardiology Medical Group data breach?

Accepted Answer

Stockton Cardiology Medical Group experienced a unknown breach that occurred on December 15, 2025. The breach was discovered on January 17, 2026 and publicly disclosed on December 15, 2025.

Question 2

What data was exposed in the Stockton Cardiology Medical Group breach?

Accepted Answer

The following types of data were exposed: Names, Addresses, Email Addresses, billing_records.

Question 3

What should I do if I was affected by the Stockton Cardiology Medical Group breach?

Accepted Answer

If you were affected, you should: monitor your accounts and health records for suspicious activity, consider placing a fraud alert or credit freeze with the major credit bureaus, watch for official notification letters from Stockton Cardiology Medical Group, report any suspicious use of your health information to HHS, and be cautious of phishing attempts that may reference this breach.

Stockton Cardiology Medical Group Data Breach

Data Exposed

Timeline

Sources