Muhammad Khan, MD Internal Medicine Muhammad A. Khan, MD Specialties Internal Medicine Insurance Accepted Care N Care Care N Care (HMO, PPO) United Healthcare UnitedHealthCare Medicare - AARP MedicareComplete SecureHorizons (HMO) Muhammad A. Khan, MD 820 Grainger St Fort Worth, TX 76104-9998 (817) 810-9222Directions Muhammad A. Khan, MD 820 Grainger St Fort Worth, TX 76104-9998 United States