Oso Family Medical Group is located at 26922 Oso Pkwy # 380, Mission Viejo, CA. This business specializes in Doctors & Clinics. Oso Family Medical Group is open Mon, 9am-5pm; Tue, 9am-5pm; Wed, 9am-5pm; Thu, 9am-5pm; Fri, 9am-5pm; Sat, Closed; Sun, Closed and accepts Mastercard and Visa.