List of SIMPLE Mobile Stores in Walnut Creek, CA Outlet Note Regular Brands SIMPLE Mobile California Walnut Creek Rating 4.9 based on 90 votes Official Website http://www.simplemobile.com/ Products Phones Cell Phone Plans NameAddressPhone Name/Address/Phone SIMPLE Mobile outlet - Walnut Creek 1123 S California Blvd (925) 933-9474 SIMPLE Mobile outlet - Walnut Creek 1914 Tice Valley Blvd (925) 947-6015 SIMPLE Mobile outlet - Walnut Creek 738 Bancroft Rd (925) 938-7616 People Also Viewed