Hi,
I would plan on being in person 4-5 days a week. We have multiple people who commute far and had to get another apartment in Portland because OHSU is not flexible about doing things online.
My cohort is just about done with the program and I will tell you right now, don't bank on support from the school. They may say they support their students and "understand life gets busy" but they really don't. My cohort has been in a year long battle with the school because of how shitty they treated us. One example is the cohort right after us was offered free tuition as long as they worked at OHSU for 2 years following and we were not given the opportunity. Rely on your classmates, not the school.
good luck