Pizza Sunnyvale Delivery Sunnyvale, Cupertino, Los Altos, Mountain View, Santa Clara. Pizza & Italian Food. Delivery to 94087, 94085, 94086, 94089, 95014, 94040, 94043, 94051. Gourmet Pizza, Pasta, Calzones, Paninis & Salads. Featuring original recipes and the freshest ingredients, Piana’s own sauces and highest quality Grande Cheese. Delivery, Carry-out and limited seating.