Medical City Plano Patient Portal. Health (6 days ago) Colonoscopy Doctor Dallas, Plano TX Dr. Anthony Macalus. Health (8 days ago) Existing patients please access the patient portal login to request an appointment.Plano - Medical City. 4001 W. 15th Street, Suite 280 Plano, Texas 75093 Phone: (972) 985-7988 Fax: (866) 644-6805 .PATIENT REVIEWS. This was the best doctor I've ever been to..