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Emergency Rooms in Orange, CA

2 emergency rooms in Orange, Orange County · Data as of 08/12/2026

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Emergency rooms in Orange at a glance

  • With a population of 138,266, Orange has 2 emergency rooms (0.14 per 10,000 people).
  • By count, it is 12th of 189 in California.
  • The average Medicare star rating here is 4.0 stars across 2 rated emergency rooms.
  • Nearby, Anaheim (3), Mission Viejo (2) and Santa Ana (2) also have emergency rooms listed.

Emergency rooms in Orange

Highest rated first

Frequently asked questions

How many emergency rooms are in Orange, CA?
There are 2 emergency rooms in Orange as of 08/12/2026.
What is the best-rated emergency room in Orange, CA?
Providence St. Joseph Hospital has the highest Medicare star rating in Orange, with 4 out of 5 stars.