Hours Of Operations SIMPLE Mobile California Walnut Creek 94596 SIMPLE Mobile Hours of Operation and Location in Walnut Creek, CA 94596 4.6 - 92 votes 1123 S California Blvd, Walnut Creek, CA 94596 (925) 933-9474 Get Directions SIMPLE Mobile Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore Walnut CreekView More Apparel Ross Dress for LessBrandy MelvilleH & MCarharttBig 5 Sporting Goods Sports TargetSports AuthorityBig 5 Sporting GoodsVansColeman Jewelry Chico'sAvonJ JillKate SpadeTiffany & Company Recommend For You H2O Wireless Ray-Ban Verizon Wireless Big 5 Sporting Goods Lululemon Athletica Jcrew Uniqlo Brandy Melville The Vitamin Shoppe Performance Bicycle