Nephrology Associates Medical Group Notifies Patients of Data Breach

Nephrology Associates Medical Group, a California-based healthcare provider specializing in kidney conditions, has officially reported a data security incident. This breach, which occurred on May 19, 2025, was formally disclosed to the California Attorney General on March 26, 2026, initiating notifications to those potentially affected.

The public filing indicates that an unspecified security event took place, and the organization is currently investigating its full scope. While the specific types of personal information involved have not been detailed in public records, individuals receiving a notification letter should understand that their data may have been compromised.

For those who received a direct notification from Nephrology Associates Medical Group, it is crucial to read the letter thoroughly. This communication will provide the most accurate information regarding the specific personal information involved in your particular case and any actions the group recommends.

As a general best practice after any data security incident, individuals should consider monitoring their financial accounts and credit reports for any unusual or unauthorized activity. It is also advisable to exercise caution with unsolicited emails, calls, or messages that request personal details, as these could be phishing attempts.

This information is provided based on official public records filed with state regulatory bodies. This registry aims to offer factual details from such filings to assist individuals in understanding and verifying data breach notifications they may have received.