Patient Portal. IN LOVING MEMORY. ... The Native American Health Center is a community health center serving the California Bay Area Native Population and other under-served populations in the Bay Area. 2017 marked NAHC's 45th anniversary; as an organization, we have been serving our community since 1972. ... San Francisco, CA 94110 (415) 417 ...COVID-19‧About Us‧Donate‧Services‧Contact Us‧Medical.