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San Francisco Marin Medical Society Blog

California Physicians Affected by Blue Shield Data Breach



The Department of Managed Health Care (DMHC) has notified physicians of a data breach that disclosed the social security numbers as well as names, business addresses, telephone numbers, medical groups, and practice areas of over 18,000 physicians who contract with Blue Shield of California.

DMHC discovered that Blue Shield of California had inadvertently included physician social security numbers in public rosters provided to DMHC. These rosters are generally public documents and subject to disclosure under the Public Record Act (PRA). As a result, DMHC produced the rosters, including the social security numbers, in response to 10 PRA requests made to DMHC between March 2013 and April 2014.

DMHC and Blue Shield have instituted additional protections to prevent any future disclosures of confidential physician personal information and recommend that physicians place fraud alerts on their credit files. Blue Shield is also offering affected physicians one-year of credit monitoring services though Experian’s ProtectMyID Alert.

Click here to view DMHC's data breach notification letter. 



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