Contact

Corporate Headquarters

Amgen Inc.

One Amgen Center Drive
Thousand Oaks, CA 91320-1799

Phone: +1 805-447-1000

Medical Information

Phone: +1 800-77-AMGEN
(+1 800-772-6436)

Monday-Friday, 8:00 am-8:00 pm ET

Click here to reach the Amgen medical information group.