4h 17mmedian time
in this ER
San Antonio Regional Hospital ER wait time
Emergency room · Upland,
CAFaster than 4% of US ERs · #3,913 of 4,081
1h 49m slower than the US median
This ERCA 2h 54mUS 2h 28m
999 San Bernardino Road, Upland, CA 91786
Patients sent home from the emergency room at San Antonio Regional Hospital in Upland, California spend a median of 4 hours 17 minutes there, from arrival to leaving. That's 1 hour 49 minutes more than the national median of 2 hours 28 minutes, and slower than the California median of 2 hours 54 minutes. 2% of patients left before being seen.
Questions
How long is the wait at the San Antonio Regional Hospital ER?
The median patient who is sent home spends 4 hours 17 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 4% 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.
