2425 Alhambra Blvd., Sacramento, CA 95817. Immediate Care M-Sun 8a-8p . Arden-Arcade Community Health Center. 2433 Marconi Ave., Sacramento, CA 95821. Immediate Care M-Sun 8a-8p . Sincerely, Your Healthcare Team . WellSpace Health staff, patients, and clients are still required to wear masks inside our centers, as required by the State of ....