Walk-in Medical Care Made Simple

No Appointments. No Insurance. No Surprise Bills.

Fast medical care when you need it the most. Simply walk in-in and receive top-tier treatment from experienced providers.

No
Insurance
Required
Cash-Pay
Pricing
Walk-Ins
Only

HSA/FSA Cards Accepted!

Use your HSA or FSA funds to pay for eligible medical services and visits.

iDXA Bbody Composition Scans Available!

Get detailed insights into your body composition & bone health with a DEXA scan.

$25 Sports Physicals!

Affordable sports physicals for students and athletes with no appointment necessary.

Bood Draw Services

We can draw bloodwork for Quest or Labcorp. Simply bring in your lab req & a valid ID.

$350 STI Testing!

We offer STI testing for infections such as chlamydia, conorrhea, and more.

Why Patients Choose Cash-Only, Same-Day Care

No Appointment Needed

Waiting can make illnesses and injuries worse. Come in whenever illness strikes to receive treatment same-day.

No Insurance Needed

The cost of your care will never come as a surprise. Receive transparent pricing and bills that don’t follow you once you walk out the door.

Convenient & Flexible

Come in on your schedule. There’s no appointment slots, rescheduling hassles, or complicated book systems to mess with.

Faster Care Experience

With less administrative burdens, insurance hassles, and paperwork, you can get in and out quickly.

Need to get seen? Visit us today!
1440 N. Harbor Blvd. #110
Fullerton, CA 92835

Tired of Healthcare Billing Confusion?

Most patients don't know what their visit will cost until weeks after treatment. But at Upper echelon, we believe healthcare should be simple.

At our Urgent Care, you’ll know the price before treatment begins. There’s no surprise bills, no insurance denials, and no complicated explanations of benefits. Just high-quality urgent medical care when you need it most!