How do i contact open doors international? 949-752-6442 (fax) *Our regular office hours are between 8:30 a.m. and 5 p.m., PT, Monday through Friday. For inquiries outside the United States, please contact the nearest Open Doors International office. For a list of our current job openings, please visit our employment opportunities page.What are open doors hours of operation? *Our regular office hours are between 8:30 a.m. and 5 p.m., PT, Monday through Friday. For inquiries outside the United States, please contact the nearest Open Doors International office. For a list of our current job openings, please visit our employment opportunities page.How to contact open door health center? If you do not have a MyChart account and you are a patient of one of our health centers, please call (707) 825-4286 contact our Member Services Department. No confidential information should be sent through this form. Please call your health center with confidential or medical related questions or concerns. Do You Have Feedback for Open Door?How many opendoor locations are there? OpenDoor headquarters and office locations OpenDoor is headquartered in San Francisco, CA and has 22 office locations across 1 country.