Who called from 2394313871

same experience, I answered, call was ended.
Who is this?

Rang 2x, hung up

Did not answer no voice mail

Answered and was told I had completed a survey and stated I was interested in employment with them.  It was stated they were some physicians group.  Said I was retired and they thanked me for my time..

Has called me twice within the past 2 days, missed both calls, left no message either time