BASS Advanced Urgent Care
When you need urgent care in Walnut Creek, get immediate access to a broader range of medical services along with a quicker and more accurate diagnosis. ER trained Physicians, Laboratory, and Imaging Center on-site. All ages welcome, from pediatrics to seniors. Book now online!
Please call (925) 329-3718
Book an Appointment
State-of-the-art services, immediate care

Imaging Center
State-of-the-art diagnostic imaging and radiology services are on-site for all urgent care patients. With our new immersive 3T wide-bore MRI interactive experience for all patients, no more fear of claustrophobia for children and patients of all ages.

Laboratory
Get a faster diagnosis with our on-site state-of-the-art clinical laboratory services. 90% of all lab results delivered within 4hrs or less. Accurate results the 1st time, all the time.

Walnut Creek Urgent Care
BASS Advanced Urgent Care located in Walnut Creek, provides licensed ER trained physicians and specialized staff that can handle all non-life-threatening urgent care needs. From sore throats and illnesses to cuts or broken bones, to help patients get better faster.
BASS Advanced Urgent Care in Walnut Creek
Now open at 2637 Shadelands Drive, Walnut Creek, CA 94598
Open Monday - Friday: 7:00 AM to 7:00 PM
For questions, please call (925) 329-3718
Conditions and services
Use BASS Advanced Urgent Care in Walnut Creek when you have a non-emergency illness or injury that can’t wait for an appointment with your primary care doctor or maybe isn't bad enough for the hospital emergency room. With on-site imaging and laboratory services as well as ER trained urgent care doctors and clinicians, we can do more for you, faster.
A few of the conditions we treat include:
- Headaches, colds, flu, and sore throats
- Cuts, scrapes, sprains, minor burns, and fractures
- Injuries from accidents
- Bronchitis
- Ear infections
- STD's
- UTI's

Meet our urgent care providers

Armando Samaniego, MD, MBA

Usha Chundru, MD, MBA
Diagnostic Radiology
