Medical Provider Home Medical Providers Helpful Links List of Authorized Self InsurersWork Comp Verification Agency Resources Medical Resource Office (MRO) Contact Info Ruby Tate, Claims Manager Mailing Address: PO Box 19070 Phoenix AZ, 85005 Phoenix Office: 800 W. Washington St. Phoenix, AZ 85007Phone: (602) 542-4661 Tucson Office: 2675 East Broadway Tucson, AZ 85716Phone: (520) 628-5181 FAX: (602) 542-3373 General Questions:[email protected] Claims Forms