20/20 Optometric of Fresno Return to Central California Businesses Directory 20/20 Optometric of Fresno Claim Listing Return to Central California Businesses Directory Description Details Address 5110 N. Blackstone Ave. #108 City Fresno State California ZIP Code 93710 Phone 559-221-8900 Listing Category Optometrists OD - Listings Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?