Greater Tri Cities IPA Medical Group Greater Tri Cities IPA Medical Group Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Other >> Physician Services Greater Tri Cities IPA Medical Group 161 Thunder Dr., Ste. 212Vista, CA 92083 | map | directions Amparo Soria (760) 732-0272 Visit Site Member Since: 2008 Send a message to: Greater Tri Cities IPA Medical Group Your Name: Your Email: Subject: Message: (Date: 10/4/2023)