Patient Portal. Click below to access your patient portal: ... Please confirm that a Pre-Authorization and/or Referral has been completed for your imaging procedure if your insurance requires it. ... or sex, you can file a grievance with: hr@progressiveradiology.net, 3201 Jermantown Road, Suite 550, Fairfax, VA, 22030, Phone (703) 667-8600, Fax ....