4h 11mmedian time
in this ER
Memorial Hermann Katy Hospital ER wait time
Emergency room · Katy,
TXFaster than 5% of US ERs · #3,879 of 4,081
1h 43m slower than the US median
This ERTX 2h 17mUS 2h 28m
23900 Katy Freeway, Katy, TX 77494
Patients sent home from the emergency room at Memorial Hermann Katy Hospital in Katy, Texas spend a median of 4 hours 11 minutes there, from arrival to leaving. That's 1 hour 43 minutes more than the national median of 2 hours 28 minutes, and slower than the Texas median of 2 hours 17 minutes. 1% of patients left before being seen.
Questions
How long is the wait at the Memorial Hermann Katy Hospital ER?
The median patient who is sent home spends 4 hours 11 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 5% 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.
