Health Data Breach Tracker/CA

Healthcare Provider · Under investigation

Nephrology Associates Medical Group, Inc

4,631 individuals · submitted February 27, 2026

About this report

Nephrology Associates Medical Group, Inc, listed by OCR as a healthcare provider in CA, reported a breach of unsecured protected health information to the HHS Office for Civil Rights on February 27, 2026, affecting 4,631 individuals. OCR lists the breach type as Hacking/IT Incident and the location of the information as Email. Business associate present: No. OCR status: under investigation.

OCR has not published a case summary for this report. The text above restates the structured fields OCR lists.

Organization
Nephrology Associates Medical Group, Inc
State
CA
Entity type
Healthcare Provider
Individuals affected
4,631
Submission date
February 27, 2026
Breach type
Hacking/IT Incident
Location of information
Email
Business associate present
No
OCR status
Under investigation

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