UPMC Neurology: York, Pa. 1600 6th Avenue, Suite 102 York, PA 17403. Phone: 717-764-4781 Fax: 717-764-9572. UPMC Central Pa. Portal. UPMC Central Pa. Portal provides patients across the central Pennsylvania region with secure access to their health information. It is the fastest way to send a message to your doctor, refill prescriptions, get ....