Emergency? Call 911.
Our emergency rooms are open 24/7, holidays included.
Health Library
Published September 17, 2026 · 4 min read
If it might be an emergency, call 911 or come straight in. Our Fountain Hills emergency room is open every hour of every day and takes walk-ins with no appointment and no referral. If another emergency department is closer to you, that one is the right answer.
There is a full-scope emergency room in town, open at every hour, and you do not need an appointment or a referral to use it.
Fountain Hills Emergency Room 9700 N Saguaro Blvd, Fountain Hills, AZ 85268 (602) 671-7990 · open 24 hours, every day of the year Location details and directions
A freestanding emergency room, which means an emergency department that is not inside a hospital building. It is a full-scope emergency room to the Arizona standard — the assessment, the staffing and the equipment are those of an emergency department, not an urgent care.
On site: CT, X-ray and a full laboratory. So the imaging and the blood work that decide most emergency questions happen during your visit rather than at an appointment next week.
Because it is freestanding, a patient who needs to be admitted is transferred to a hospital.
That is a normal part of how these departments work and it is not a failure of the visit. The emergency room is where you are assessed, stabilised and treated; if what you need next is an inpatient bed or a service the department does not provide, the transfer is arranged for you. How that works.
Heat. Every year, and it is not only the summer visitors. Heat exhaustion or heat stroke is the one to know the difference between, and your medicine list changes how your body handles heat in a way most people are never told.
The desert, at close range. There is a great deal of trail within a short distance of the houses here. Rattlesnake bites and scorpion stings both have an answer, and in both cases the answer starts with not trying to treat it yourself.
Falls. Uneven ground, low light, and the specific problem that a fall which seems minor can matter a great deal more if you take a blood thinner. When a head injury needs an emergency room.
Our emergency rooms treat envenomation and give antivenom, burns, lacerations and tetanus.
Fountain Hills Medical Center — Primary Care Clinic, Suite 100 — (602) 671-7981. Details
And this is the one place in the network where you can walk in on an urgent care basis. No appointment needed for that. It is the only one of our clinics that works this way, which is worth knowing before you drive somewhere else.
What it is not is a substitute for the emergency room. Which door do you need is the honest version of that question, and if you are weighing it at all, the emergency room is the safer side to be wrong on.
Our service area is the east and west valley and all surrounding cities. A town in the title of a page is search engine plumbing, not a boundary — nobody is turned away for living somewhere else, and there is no catchment you need to be inside.
And the reverse holds too. If you are in Fountain Hills and a different emergency department is closer to where you actually are right now, go to that one. The nearest door is the right door every time, and that rule does not have an exception for us.
Do I need an appointment? No. Walk in, at any hour.
Do I need a referral? No.
Is it open on holidays? Yes. Every hour of every day of the year.
Is it a hospital? No — a freestanding emergency room. A patient who needs admission is transferred to a hospital.
Can I bring a child? Yes.
What if I am not sure it is an emergency? Come in. That is what the assessment is for, and it is not a decision you have to get right on your own beforehand.
What about cost? Cost is not a barrier to being medically evaluated in our facilities, and the billing questions are worth reading afterwards rather than beforehand.
Fountain Hills Emergency Room, 9700 N Saguaro Blvd — open 24 hours a day, every day of the year, walk in with no appointment and no referral. (602) 671-7990. If another emergency department is closer to you, that one is the right answer. All locations →
Related reading: which door do you need · heat exhaustion or heat stroke
No external source is cited. Every fact here is a confirmed fact about our own facilities, held in content/facilities.yml — the address, the hours, the phone number, the on-site diagnostics and the walk-in urgent care arrangement. The clinical pages linked from it carry their own citations.
If it might be an emergency, treat it as one and call 911.
If it might be an emergency, treat it as one. Both of our emergency rooms are open 24 hours a day, every day of the year — walk in, no appointment and no referral.
Find your nearest emergency room →About your bill, before you worry about it
Ability to pay is not a barrier to assessment and access to care in our emergency rooms — by law. An emergency visit bills at emergency rates, which are not clinic rates, and we would rather tell you that now than have you find out afterwards.
If anything you receive after a visit is unclear, call the facility you were seen at before you pay it. They hold the record of your visit, and they would rather explain a statement than have you pay something you do not owe.