Teng Chang, MD
Specialty
Internal Medicine
Languages
English
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Seeing patients at
Patient Reviews
Patient review summary
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4
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4.5
138 reviews
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Apr 29, 2026Verified Review
I think he does a fine job with my overall health.
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Apr 27, 2026Verified Review
As previously stated, I rarely have an opportunity to do such things.
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Apr 25, 2026Verified Review
He listens, examines, and offers clearly understood medical explanations and a scientific-based treatment plan.
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Apr 25, 2026Verified Review
best ever
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Apr 21, 2026Verified Review
He is a very good Doctor!,
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Apr 19, 2026Verified Review
Dr Chang provides me with excellent care. I couldn’t ask for a better physician.
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Apr 18, 2026Verified Review
Informative and helpful
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Apr 18, 2026Verified Review
Welcoming, well-prepared and thorough. He listens carefully and he clearly cares about his patients.
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Apr 16, 2026Verified Review
Complete thorough informed good listener patient
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Apr 13, 2026Verified Review
he listens and encourages
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Apr 11, 2026Verified Review
He is a very intelligent and very caring Doctor!
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Apr 9, 2026Verified Review
Dr Chang reviewed and explained in great detail my medical issues and treatment in language easy to understand.
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Apr 7, 2026Verified Review
Dr Cheng is VERY knowledgable about my situation and explains it in terms that are very understandable! Great doctor!
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Apr 5, 2026Verified Review
Excellent physician. I was his patient before he joined Optum. You are lucky to have him.
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Apr 1, 2026Verified Review
Seems to be a great doctor very careful to cover everything and listen to you.
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Apr 1, 2026Verified Review
Great doctor
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Mar 31, 2026Verified Review
I think he's a good doctor that tries to be patient with my questions and clear in his responses. It appears that he has many responsibilities.
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Mar 30, 2026Verified Review
He is a great physican in every way. I followed him from his previous practice.
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Mar 30, 2026Verified Review
11 year relationship . He listens! He explains. He doesn't hesitate to refer me to another doctor if needed.
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Mar 29, 2026Verified Review
Very caring and considerate. Easy to talk with.
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About Teng Chang, MD
When not seeing patients, Dr. Chang enjoys spending time with his family and doing activities like mountain biking and hiking.Philosophy of care
Dr. Chang thinks it's very important to communicate well with his patients. This helps him understand their needs. He encourages his patients to take steps to stay healthy and reach their personal wellness goals. By doing so, Dr. Chang helps his patients achieve overall wellness.Gender
Male
Board certifications
American Board of Internal Medicine
Licenses
CO, DR0043787
Employed or contracted
Employed
Network Name
OptumCare Network of Colorado
NPI
1255312328
The contact information listed will direct you to a licensed representative that works with Medicare enrollees to explain Medicare Advantage and Prescription Drug Plan options. There may not be plans available in your area. Any information provided is limited to those plans offered in your area.
*The contact information listed will direct you to a licensed representative that works with Medicare enrollees to explain Medicare Advantage and Prescription Drug Plan options. There may not be plans available in your area. Any information provided is limited to those plans offered in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.
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