Patient Resources
Everything You Need Before Your Visit
Whether you’re a new or returning patient, we’re committed to making your visit as convenient and stress-free as possible. Below you’ll find patient forms, insurance information, and helpful resources to prepare for your appointment.
Save time by completing your paperwork before your first visit.
Please download and complete the Patient Intake Form and bring it with you to your appointment.
If you're unable to complete the form in advance, please arrive a few minutes early to complete it in the office.
Andrea Tieng, MD
8283 Grove Avenue, Suite 206
Rancho Cucamonga, CA 91730
Office Hours
Monday – Friday
9:00 AM – 5:00 PM
The office is accepting future appointment requests, and Dr. Tieng participates with many major insurance plans.
- Aetna
- Anthem Blue Cross
- Blue Shield of California
- Cigna Healthcare
- Health Net
- UnitedHealthcare
- Inland Empire Health Plan (IEHP)
- Medicare
- Medi-Cal
- Molina Healthcare
To help your visit run smoothly, please bring:
- Photo ID
- Insurance card
- Completed Patient Intake Form
- Current medication list
- Referral or medical records, if applicable
Need help preparing for your visit?
Call our office for assistance with forms, preparation instructions, insurance, or referrals.
Disclaimer: This information is for educational purposes only and is not medical advice. Always consult your physician regarding your individual health concerns.