Nephrology Associates Medical Group Confirms Data Breach

Nephrology Associates Medical Group filed an official data breach notification with the California Attorney General's office on March 26, 2026. This filing confirms a security incident affecting the organization's systems.

The incident took place on May 19, 2025. While the specific categories of data involved were not detailed in the public filing, individuals who received a notification letter should understand that their personal information may have been impacted.

Such notifications are sent to individuals whose data was potentially compromised, informing them of the incident and any recommended actions. The purpose of these letters is to alert affected parties to the risk of identity theft or fraud and to provide guidance on protective measures.

If you received a data breach notification from Nephrology Associates Medical Group, it is crucial to carefully read the letter for specific instructions. Monitor your accounts and credit reports regularly for any suspicious activity. Consider placing a fraud alert or security freeze on your credit files to prevent unauthorized new accounts from being opened.

All details regarding this incident are sourced from the official public filings made with the California Attorney General. The investigation into the full scope of the breach is currently ongoing.