Reverse Phone Number Search | Phone Directory by Area Code Reverse Lookup Phone Search for Android Caller information for 620-820-5800 Here's what we found for the phone number 620-820-5800. Based on the 620 area code, this is a phone number from Kansas. Caller Name: Labette Family Practice Clinic Location:1902 S US Highway 59 Bldg. E.%2C Suite 302Parsons, KS 67357 User Feedback Website Visitor why are you calling me? Download our free reverse phone search app for Android to view all comments about this caller, or to submit your own.