PAYMENT
✓ Most Insurances
✓ Most HMOs
✓ Medi-Cal
✓ Cash Patients
Locations
Dr. Tieng is easily accessible to anyone living in
Upland, Rancho Cucamonga, Redlands,
San Bernardino & the Inland Empire.
APPOINTMENTS
(909) 255-7200
FOR EMERGENCIES, DIAL 911
Dr. Tieng performs her initial consultations, physical exams, and follow-up appointments at her office in Rancho Cucamonga, California.
Both Dr. Tieng and her medical assistants Pam and Linda look forward to providing you with a safe, comfortable, and confidential experience.
Office Appointments
Our office is moving!
Dr. Tieng is moving from 10801 Foothill Blvd in early March and will open her new office in Rancho Cucamonga in early April.
Dr. Tieng’s staff will still be available to answer any questions at (909) 255-7200 during this transition.
Dr. Tieng performs outpatient procedures at San Antonio Ambulatory Surgical Center near her office in Rancho Cucamonga, California.

San Antonio Ambulatory Surgical Center
901 San Bernardino Rd, #202
Upland, CA 91768
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Dr. Tieng performs outpatient procedures at the Mountain View Surgical Center in Redlands, California.
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Mountain View Surgical Center
10408 Industrial Circle
Redlands, CA 92374
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She also maintains outpatient and inpatient privileges at major hospitals in the San Bernardino area. Her office will work with you to find the best facility for your needs.

