3h 24mmedian time
in this ER
Arrowhead Regional Medical Center ER wait time
Emergency room · Colton,
CA
Faster than 17% of US ERs · #3,369 of 4,081
56m slower than the US median
This ERCA 2h 54mUS 2h 28m
400 North Pepper Avenue, Colton, CA 92324
Patients sent home from the emergency room at Arrowhead Regional Medical Center in Colton, California spend a median of 3 hours 24 minutes there, from arrival to leaving. That's 56 minutes more than the national median of 2 hours 28 minutes, and slower than the California median of 2 hours 54 minutes. 1% of patients left before being seen.
Questions
How long is the wait at the Arrowhead Regional Medical Center ER?
The median patient who is sent home spends 3 hours 24 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 longer than the US median of 2 hours 28 minutes. It's faster than 17% 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.