2h 51mmedian time
in this ER
Adventist Health Sonora ER wait time
Emergency room · Sonora,
CAFaster than 35% of US ERs · #2,654 of 4,081
23m slower than the US median
This ERCA 2h 54mUS 2h 28m
1000 Greenley Road, Sonora, CA 95370
Patients sent home from the emergency room at Adventist Health Sonora in Sonora, California spend a median of 2 hours 51 minutes there, from arrival to leaving. That's 23 minutes more than the national median of 2 hours 28 minutes, and faster than the California median of 2 hours 54 minutes. 2% of patients left before being seen.
Questions
How long is the wait at the Adventist Health Sonora ER?
The median patient who is sent home spends 2 hours 51 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 35% 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.
