Nephrology Associates Medical Group Data Breach – Investigated by Federman & Sherwood
March 30, 2026 – The law firm of Federman & Sherwood announces that it is investigating a data security incident involving Nephrology Associates Medical Group following a notification filed with the Attorney General of California.
According to the notice, the company discovered suspicious activity associated with its email system on or about May 20, 2025. An investigation determined that an unauthorized individual may have accessed information contained within an employee’s email account. The review of the impacted data was completed on or about December 12, 2025.
The information potentially involved in the breach includes individuals’ personal information, which may include names and other sensitive data elements.
Nephrology Associates Medical Group reported that it implemented additional security measures and is offering affected individuals complimentary credit monitoring and identity protection services.
Federman & Sherwood is investigating whether Nephrology Associates Medical Group implemented adequate data security measures to protect sensitive personal information and whether affected individuals may have legal claims.
The compromised information may have included:
- Full name
- Social Security number
- Medical information
- Health insurance information
- Other sensitive information
What is Nephrology Associates Medical Group?
Nephrology Associates Medical Group (NAMG) is a specialized medical practice providing comprehensive kidney care, including diagnosis, treatment, and management of chronic kidney disease (CKD), hypertension, and anemia.
Individuals who received notice of this incident or believe their information may have been impacted are encouraged to contact Federman & Sherwood.
Phone: 1-800-237-1277
Email: info@federmanlaw.com