>>The “medical safety zone” around abortion clinics was set by the Oakland City Council in 2007.
Cities have criminal laws but they have to conform to the state and Federal constitution.
This law is probably constitutional - you would not be allowed, for example to stand outside a hospital and try to talk people out of having surgery - you’d be asked to leave and if you didn’t you’d be arrested.
The real answer here is to elect a President who will appoint supreme court justices who don’t think abortion is a right.