Allergy & Asthma Associates-A Medical Center Return to Central California Businesses Directory Allergy & Asthma Associates-A Medical Center Claim Listing Return to Central California Businesses Directory Description Details Address 440 Greenfield Ave City Hanford State California ZIP Code 93230 Phone (559) 582-9500 Listing Category Allergy and Immunology - Listings Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?