You can call Blue Shield Member Services at (855) 256-9404 or use the provider search tool located on Blue Shield’s website at Blueshield California.
Please note that during open enrollment, you will need to provide the nine digit provider number and the associated nine digit medical group number for your selected physician and medical group. Mid-year provider changes, for existing members, should not be made at open enrollment. To make these changes, please call Blue Shield member services.