Loading view. There were no results found. There were no results found. John Muir Medical Center Walnut Creek Campus Events Venues John Muir Medical Center Walnut Creek Campus 1601 Ygnacio Valley Rd Walnut Creek, CA 94598 United States Get Directions Events at this venue Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file