Amgen headquarters address. The official Amgen headquarters address is located at 1 Amgen Center Drive, Thousand Oaks, California, USA, 91320-1799. , including the corporate mailing address and phone number you can use to reach their main office. E-mail: accountspayableinquiry@amgen. Corporate Headquarters One Amgen Center Drive Thousand Oaks, CA 91320-1799 +1 805-447-1000 Address One Amgen Center Drive, Thousand Oaks, 91320-1799, CA USA. com. So San Francisco, CA 94080 Two Tower Place So San Francisco, CA 94080 Contact Information Corporate Headquarters Amgen Inc. Corporate Headquarters One Amgen Center Drive Thousand Oaks, CA 91320-1799 +1 805-447-1000 Below, you’ll find the most accurate and up-to-date details for Amgen Inc. Amgen headquarters is located at 1 Amgen Center Drive, Thousand Oaks, California 91320-1730, phone number 805-447-1000 where you can reach the management team and the head office leading departments. com email address, phone number, address and contact information | get free emails&phones for business contacts Serviço de Atendimento ao Cliente (SAC) - segunda a sexta-feira, exceto feriados, das 08:00 às 18:00: 0800-264-0800 (tel) sacbrasil@amgen. Web: https://www. gwl junsx djaccb aaw xoal zuyyppd adceecdv tcxa ghtfh ljpew