About Adventist Health Portland. Serving the health needs of our community. Adventist Health Portland is a faith-based, nonprofit healthcare network onsisting of a 302-bed medical center, 34 medical clinics and home care and hospice services in the Portland metro area. Our full-service acute care medical center provides a complete range of inpatient, outpatient, emergency and diagnostic services to communities on the eastside. Our key services include cardiovascular care, emergency services, orthopedics, radiation oncology, surgery, imaging, rehabilitation, and labor and delivery.