1h 52mmedian time
in this ER
Saint Alphonsus Medical Center Ontario ER wait time
Emergency room · Ontario,
ORFaster than 80% of US ERs · #798 of 4,081
36m faster than the US median
This EROR 2h 37mUS 2h 28m
351 Sw 9Th Street, Ontario, OR 97914
Patients sent home from the emergency room at Saint Alphonsus Medical Center Ontario in Ontario, Oregon spend a median of 1 hour 52 minutes there, from arrival to leaving. That's 36 minutes less than the national median of 2 hours 28 minutes, and faster than the Oregon median of 2 hours 37 minutes. 1% of patients left before being seen.
Questions
How long is the wait at the Saint Alphonsus Medical Center Ontario ER?
The median patient who is sent home spends 1 hour 52 minutes in the ER, from arrival to departure (CMS, Oct 2024 to Sep 2025). Half of patients spend longer.
Is that a long wait?
It's shorter than the US median of 2 hours 28 minutes. It's faster than 80% of the 4,081 US ERs that report this number.
Where does this data come from?
From CMS Care Compare, measure OP-18b. How this works.
Not medical advice. If you're having a medical emergency, call 911.
