List of Yummy Yummy Stores in Rancho Santa Margarita, CA Outlet Note Regular Brands Yummy Yummy California Rancho Santa Margarita Rating 5 based on 90 votes Official Website http://www.yummyhawaii.com/ Products Food Chinese Restaurant NameAddressPhone Name/Address/Phone Yummy Yummy outlet - Rancho Santa Margarita (949) 459-8669 People Also Viewed