Yum Yum Wok is located at 650 Patchogue Rd Unit J, Port Jefferson Station, NY. This business specializes in Chinese Restaurants. Yum Yum Wok is open Mon, 11am-10:05pm ; Tue, 11am-10:05pm ; Wed, 11am-10:05pm ; Thu, 11am-10:05pm ; Fri, 11am-10:05pm ; Sat, 11:05am-11:05pm ; Sun, 11am-10:05pm. and accepts American Express, Cash, Mastercard and Visa.