Xiao Tan, MD, PhD
Not currently accepting new patients
4.786047 average rating from 43 patient reviews
Specialties
Affiliation
Mass General Brigham
Provider Locations
- Boston, MA
Education & Training
- Fellowship: Massachusetts General Hospital, Gastroenterology, 2019
- Residency: Beth Israel Deaconess Medical Center, Internal Medicine, 2014
- Medical Education: Stanford University, 2011
Board Certifications
- Gastroenterology, American Board of Internal Medicine
- Internal Medicine, American Board of Internal Medicine
Languages Spoken
- Chinese - Mandarin
- English
Age Group Treated
- Adults
Patient Feedback
4.786047 average rating from 43 reviews
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Dr. Tan was the best he understood where I'm going through and he explain to me carefully. What's going on.I highly recommend it.
2026-09-07
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He was very helpful in getting to the root of my issues and he came up with a good plan to help my needs.
2026-09-01
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Dr.Tan always shows concern about your health issues.He answers your questions with the upmost knowledge and sincerity.I would definitely recommend him,to anyone who is looking for a new doctor.
2026-08-09
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Very informative
2026-07-26
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I feel very fortunate to have Dr. Xiao Tan as my gastrointestinal specialist. He's very caring ,thorough and patient. He didn't rush and made me feel that he truly cares about patient's concerns.
2026-07-12
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Dr Tan was very pleasant and listened to me. I think we'll get along nicely.
2026-06-23
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Dr.Tan was very thorough and very helpful. I learned a lot
2026-06-14
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Dr Xiao Tan is one of my favorite providers. His knowledge and ability to synthesize information and communicate clearly is really amazing. I highly recommend and trust him.
2026-06-01
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He's a good listener and he presents information that easy to understand. I was presenting a complex situation derived from several issues that could have affected my digestion and he seemed to appreciate the complexity of it. I do wish that he made notes afterwards that I could look up on patient Gateway. I had to message the nurse to find out the drugs he had suggested.
2026-04-19
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Dr. Tan has always been attentive in my care. Any questions I've had regarding procedures, meds, and my health were answered timely and thoroughly. He took the time to explain procedures with great mannerisms. I highly recommend Dr. Tan.
2026-03-18
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I was seen early because I arrived early, which was wonderful. The nurse who took me in was great, and the doctor was so wonderful. He spent a lot of time with me and took my questions seriously, provided me with some advice, which really helped. I appreciate him spending the time looking further into my gastrointestinal situation.
2026-03-12
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I would highly recommend Dr. Tan. He's very thorough, very knowledgeable, and very understanding to the patient's needs.
2026-02-04
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Great Doctor I appreciate his hard work and the fact that he took the time to make sure I understood my health issues as well as answering my questions about previous tests and explaining in a way that I was able to understand Thank you [redacted]
2026-02-01
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Oh man, Dr. Tan is very amazing and I will come back over, over, over, over and again and I will send any people that I know. He's the best doctor. He takes time to listen to you. He takes time to go over information that make you understand that a way that nobody can explain and I want to thank him very, very much and I feel safe. I'm not worried at all. I am okay to okay to go to whatever the doctor is telling me to do because I feel safe and I trust him. That's the most important. I just feel safe.
2026-01-21
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Dr Tan is the best!!!!
2026-01-21
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It was really, really good. Everything went well. I recommend the doctor to so many other patients. Thank you. Bye.
2025-11-26
Accepted Insurance
- Tufts Medicare Preferred
- Wellpoint
- Medicaid ME
- Blue Cross Blue Shield - Indemnity
- United Health Care
- Fallon Health
- Blue Cross Blue Shield
- MassHealth
- Coventry
- Maine Community Health Options
- Senior Whole Health
- Medicare
- WellSense
- Beech Street
- Commonwealth Care Alliance
- Blue Cross Blue Shield Medicare
- Mass General Brigham Health Plan
- Medicaid CT
- Harvard Pilgrim Health Care
- Medicaid RI
- TriCare
- Railroad Medicare
- Humana
- Aetna
- Cigna
- Medicaid VT
- Multiplan
- Tufts Health Plan