Patient Portal; 1892 W US HWY 290. Fredericksburg, TX 78624 (830)-304-1666 (830)-304-1665. ... Fredericksburg, TX 78624 Phone: (830) 304-1666 Fax: (830) 304-1665. Patient Forms New Patient Paperwork. Insurance and Billing Please contact our office to verify acceptance of your insurance plan. Qualifications for insurance coverage may differ due ....