Skip to main content
Informational

Data use:

We use cookies and similar tools to make your use of this website easy and to keep it working properly. We may share data about you and how you use the site with third parties, such as analytics and marketing partners. Learn more in our Privacy Policy and Terms of Use. By continuing to use the site, you agree to this.

Health care

We provide affordable and personalized care

How can we help?

Helpful links

Financial

Accounts to help you save and pay for health care expenses

How can we help?

Helpful links

  • Resources

    Find contribution limits, savings tools, calculators and eligible expenses

  • Account support

    Find contact information and frequently asked questions

Tax season resources

Get ready for HSA tax season

If you used an HSA this year, the HSA Tax Center offers general information about contributions, eligible expenses and commonly used tax forms — all in one place.

Pharmacy

We make it easy to get medications you need, when and where you need them

How can we help?

Helpful links

  • Optum Rx

    For people with pharmacy insurance benefits through Optum Rx

  • Track orders

    Track your home delivery and specialty order

  • Pharmacy support

    Find contact information and answers to frequently asked questions

Mobile app

Optum Rx on the go

Request refills, track order status, manage billing information and much more.

Download on the App StoreGet it on Google Play
Albert Duncan, MD

Albert Duncan, MD

Optum Provider

Specialty

Internal Medicine

Languages

English

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.9

44 reviews

    • Reviewed on Jul 27, 2026
    • Verified Review

    Dr. Duncan has been my doctor for the past 25 to 30 years

    • Reviewed on Jul 24, 2026
    • Verified Review

    great experienced doctor has a good aproach

    • Reviewed on Jul 16, 2026
    • Verified Review

    Kind, caring, and great at what he does.

    • Reviewed on Jul 13, 2026
    • Verified Review

    I am a physician and therefore I can recognize another very good physician. Dr. Duncan is thorough, knowledgeable, compassionate, a very good listener. I know doctors who trained with him and they always start by saying how smart he is. I concur. I will be very distressed when he decides to retire.

    • Reviewed on Jul 3, 2026
    • Verified Review

    Dr Duncan is the best physician I have had. He cares and follows up and makes you feel welcomed and not just a number.

    • Reviewed on Jun 24, 2026
    • Verified Review

    Dr. Duncan is very personable, compassionate, and caring. Dr. Duncan listens to everything I have to say and I never feel rushed with him. He is thorough with his thoughts and explanations about my concerns and he does it with a great sense of humor.

    • Reviewed on Jun 3, 2026
    • Verified Review

    He has been our MDVIP doctor for many years, very professional and up-to-date on answering all the technical questions that we have. During our emergencies, he has been available for advice regarding decisions that the hospital doctors want us to make. (doctors which we are asked to trust while experiencing the emergency. )

    • Reviewed on May 30, 2026
    • Verified Review

    He is attentive. He listens to me. He is caring. He is thorough in checking out My problems. He is very knowledgable.

    • Reviewed on May 29, 2026
    • Verified Review

    Very caring Doctor and he listens and explain everything to you in details

    • Reviewed on May 15, 2026
    • Verified Review

    He is exceptional. He is caring, thoughtful, understanding, great listener, very knowledgeable, and one of the finest doctors I have ever had the pleasure of employing.

    • Reviewed on May 7, 2026
    • Verified Review

    Dr. Duncan is great! Professional, personable and caring! He always takes time to discuss any concerns that I may have.

    • Reviewed on May 5, 2026
    • Verified Review

    I've already recommended Dr. Duncan to several persons.

    • Reviewed on Apr 21, 2026
    • Verified Review

    i have ben with Dr duncan over 30+ years very professional ease of explaining isses and always good responce advice and help

    • Reviewed on Apr 16, 2026
    • Verified Review

    as before

    • Reviewed on Apr 15, 2026
    • Verified Review

    Amazing doctor who really cares.

    • Reviewed on Apr 14, 2026
    • Verified Review

    Dr Du can is very knowledgeable and answers all questions and offers treatment that that successfully has worked to correct my condition each time.

    • Reviewed on Apr 12, 2026
    • Verified Review

    great dr.

    • Reviewed on Apr 4, 2026
    • Verified Review

    Dr. Duncan is an excellent doctor. Very knowledgeable and professional.

    • Reviewed on Mar 24, 2026
    • Verified Review

    I believe that Dr. Duncan is very competent, and he spends as much time as necessary to explain things. In addition to being a fine physician, he strikes me as being a really good person.

    • Reviewed on Mar 19, 2026
    • Verified Review

    Best doctor l have ever had

Page 1 of 3
  • About Albert Duncan, MD

    Dr. Duncan has been with Optum for more than 20 years. Dr. Duncan earned an Army ROTC scholarship, a National Merit scholarship, and served as Chief of Internal Medicine and Chief of ICU during his military career. Personally, he enjoys skiing, camping, and golf.

    Gender

    Male

    Board certifications

    American Board of Internal Medicine

    Licenses

    CO, DR0036430

    Employed or contracted

    Employed

    Network Name

    OptumCare Network of Colorado

    NPI

    1922074517