About Identity Medical Group. Identity Medical Group is a group practice with 7 locations. ... Dignity Health Medical Group. 168 N Brent St Ste 502 Ventura, CA 93003 (805) 641-2000. Monday : 8:00 AM - 5:00 PM ... Closed: Office Information. Fax: (805) 653-1644. Practice Website: www.dignityhealth.org. Accepting New Patients: Yes. Medicare ....