FRISCO. 4461 Coit Rd, Suite 315, Frisco, TX 75035 (214) 540-0700. ACCESS THE PATIENT PORTAL. Existing patients can retrieve lab results, ask doctors questions, and request appointments. PATIENT LOGIN. WHAT WE DO ... Dr. lmran Iqbal is a board-certified rheumatologist and internist who joined Rheumatology Associates in 2002. Dr..