Amgen Inc. One Amgen Center Drive , Thousand Oaks , 91320-1799 Medical XPRT News About Solutions industries services Latest news Home Companies Amgen Inc. Locations Amgen Inc. Show or hide locations in map Headquarters Office locations Locations served Distributors Manufacturer Amgen Inc. Headquarters One Amgen Center Drive Thousand Oaks California 91320-1799 Phone/Fax Number Contact supplier Contact supplier Loading... Drop file here or browse Great, file uploaded. Change File Drop file here or browse Yes, please send to similar suppliers. SEND Cancel and close