Dr. Diego Allende D.O. Return to Fresno Area Businesses Directory Dr. Diego Allende D.O. Claim Listing Return to Fresno Area Businesses Directory Description Details Address 6234 N. First St. City Fresno State California ZIP Code 93710 Phone 559-435-5727 Listing Category Weight Loss - Listings Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?