Home Locations Walk-In Clinic Oceanside Medical Services Medical Services OverviewPhoneHoursAmenities Scripps HealthExpress Oceanside 4318 Mission Avenue Oceanside, CA 92057 Get directions Phone 858-554-7439 Adults and children 5+ View in Google Maps Phone 858-554-7439 HealthExpress Walk-In Clinic HoursMon - Fri: 7 am - 8 pmSat - Sun: 8 am - 5 pmHolidays: Closed Free parking Services A-ZA-Z Convenient Care HealthExpress Scripps HealthExpress Walk-In Clinic