Andrea Tieng, MD

Andrea Tieng MD

Gastroenterology · 1 Provider

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Andrea Tieng, MD

10801 Foothill Blvd Ste 106
Rancho Cucamonga, CA 91730
View All Locations(909) 255-7200

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Office Provider Reviews


based on the average of 6 provider reviews for Andrea Tieng, MD

Review of Dr. Tieng


Never had a problem. Everything is under control. I’m going where she is going.
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Review of Dr. Tieng

- in Redlands, CA |

Dr. Tieng is the best, friendly and efficient. Would definitely recommend visiting her office if you are suffering from any gastrointestinal issues. Overall pleasant experience, from start to finish.
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Review of Dr. Tieng

- in San Francisco, CA |

I have a complicated GI problem and have had to see doctors while traveling. As a result, I've interacted with numerous GI drs over time. Dr. Tieng was very impressive. I would highly recommend her based on her knowledge and bedside manner.
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Review of Dr. Tieng

- in Redlands, Ca |

Dr. Tieng has treated me and my husband. My procedure went without a hitch. I recommend Dr. Tieng to anyone needing excellent Gastrointestinal care.
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Learn About Andrea Tieng, MD

8 Procedures

  • Capsule Endoscopy
  • Colonoscopy
  • Colonoscopy With Polypectomy
  • Colonoscopy, Proctosigmoidoscopy, And Sigmoidoscopy
  • Colorectal Cancer Screening
  • Endoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures

Who We Are

  • Dr. Andrea Tieng is a New York City-trained gastroenterologist with over 15 years of experience in identifying and treat Read More

Language Services

  • Cantonese
  • Spanish

Andrea Tieng, MD accepts 16 insurance carriers

  • Accepts most major Health Plans. Please contact our office for details.
  • Aetna
  • Alliance Health Care
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • Guardian
  • Health Net
  • Humana
  • Medicaid
  • Medicaid of California
  • Molina Healthcare
  • UniCare
  • United Concordia
  • UnitedHealthCare
  • WellPoint


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