Gastroenterologist Office

Comfort and convenience are the hallmarks of Premier Gastroenterology Institute's office operations. To ensure your convenience, below is the information you need about our hours, location, appointment scheduling, insurance acceptance and billing.

Premier Gastroenterology Institute

8300 Utica Ave, Suite 300
Rancho Cucamonga, CA 91730
(909) 360-1111

1800 Western Ave N, Suite 406
San Bernardino, CA 92411
(909) 360-1111

Office Hours

Monday: 9:00 AM - 5:00 PM
Tuesday: 9:00 AM - 5:00 PM
Wednesday: 9:00 AM - 5:00 PM
Thursday: 9:00 AM - 5:00 PM
Friday: 9:00 AM - 5:00 PM
Saturday: Closed
Sunday: Closed

Appointments

We know you have many choices when choosing a Gastroenterologist so we have made requesting an appointment a simple and convenient process via our Web site. If, for any reason you cannot keep a scheduled appointment, or will be delayed, please call us as soon as possible.

Insurance and Billing

Please contact our office to verify acceptance of your insurance plan. Qualifications for insurance coverage may differ due to the uniqueness of each procedure. We are happy to file insurance for your reimbursement as long as you are free to choose your own gastroenterologist.

Payment Options

Please see our Financial Coordinator for details.

COVID-19

Due to the recent COVID-19 concern, we want to assure everyone about how we sanitize our office, we follow all universal precautions.

• All rooms are wiped down fully on all surfaces between every single patient with disinfecting wipes
• Plastic barriers are placed where appropriate.
• All instruments are sterilized.
• The entire office is cleaned daily and the waiting area is wiped down with disinfectant wipes throughout the day.
• Everyone washes their hands between every single patient with antibacterial soap.

You can be rest assured we are following all the appropriate guidelines regarding cleanliness and disinfection of our entire office and instruments. We do ask if you are ill to please cancel your appointment and follow your doctor's orders and please keep us updated of any diagnosis you have so we can protect our staff and other patients.

If you have traveled to a location (international or local) where cases of COVID-19 has a high risk of community transmission, please call us to determine if you should keep your appointment.

Thank you for understanding and we assure you we are doing everything we can to make sure our office is safe for all.