If you aren't aware, Stanford Medical Center contracts the LifeFlight helicopter. For 20 years or so (and just renewed the first of 2022) it's been awarded to Air Methods. The ship and pilots are Air Methods, the clinical staff is Standford Medicine. I think it's good strategy for the Medical Center to own the frequency- so if the contractor should change its no muss/no fuss in continuity.
They also ordered a new helicopter to replace the 15-year old BK-117- look for it this year. Depending on who you believe, its likely a new model of the same thing (EC-145 with a 5-blade main rotor), other vendors took a run at getting it for sure (Bell, Augusta, etc).