CUMC ID Office ID Office Hours Mondays 9:00-5:00 Tuesdays 9:00-6:00 Wednesdays 9:00-5:00 Thursdays 9:00-5:00 Fridays 8:30-5:00 ID Office Announcements THE ID OFFICE HAS MOVED! Please visit us at our new location in 1-405C Physicians and Surgeons. Need building access? Ask your Department Administrator to make the request through our Physical Security Support tool.   Questions? Comments? Email us at cumc-idoffice@columbia.edu.