Robert Castillo, M.D. Return to Central California Businesses Directory Robert Castillo, M.D. Claim Listing Return to Central California Businesses Directory Description Details Address 275 West Herndon Ave. City Clovis State California ZIP Code 93612 Phone 559-324-6207 Listing Category Family Practice Doctor - Listings Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?