Yes, you may check for your provider on the website www.davisvision.com to confirm.The Davis vision provider network includes many regional and national retail locations, including Walmart, Sam's club and Costco. Please note: Walmart, Sam's club and Costco locations do not carry the Davis Vision Collection, but these national retailers include significant discounts in their everyday pricing. Therefore, additional discounts-such as the 15% discount off of the balance over the $130 allowance do not apply at these locations. Additionally, Costco Optical is an in-network provider for routine eye examinations only. all other services are an out-of-network benefit.