Dr. James Regan, MD

Internal Medicine  |  
Male  |  
Age 61
Insurances AcceptedSave
Dr. James Regan, MD
Dr. James Regan, MD is an internal medicine doctor who practices in Highlands Ranch, CO. He is 61 years old and has been practicing for 35 years. Dr. Regan is affiliated with Littleton Adventist Hospital.

James R Regan MD

200 W County Line Rd Ste 370

Highlands Ranch, CO 80129

Contact Information
Dr. James Regan, MD

Dr. James Regan, MD

Accepted insurance

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Regan

Care Philosophy

We are privileged to have the opportunity to provide comprehensive, timely, and quality health care for adults. Whether you are ill, or just in for a wellness check, our hope is that you find that your well being is truly our focus. We are here for you and yours, and our "team" approach recognizes you as an equal partner. Of course you are here for our guidance and expertise, and that you shall receive, but you should never feel that you are expected to merely follow our directive without hav
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Dr. Regan's Experience

Dr. Regan's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Internal Medicine

Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*


  • Adult Immunization
  • Breath Testing
  • Electrocardiogram (EKG)

Background Check

0 Malpractice Claims

No malpractice history found for Colorado.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Colorado College, B.S.
    Undergraduate School | Graduated 1978
  • Wayne State University School Of Medicine
    Medical School | Graduated 1982
  • Wayne State University
    Internship Hospital | Completed 1983
  • St Joseph Hospital
    Residency Hospital | Completed 1986

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
  • Fellow, American College of Physicians,
Media & Publications

Dr. Regan has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Regan does not have any memberships or affiliations listed. If you are Dr. Regan and would like to add memberships or affiliations, please update your profile.

Dr. Regan's Reviews

Likelihood of recommending Dr. Regan to family and friends
based on 25 total reviews (3 with comments)
Dr. Regan's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Comments (3)
in Littleton, CO |
One of the best docs I've ever had! He LISTENS ! He also takes his time and gets it right.
in Littleton, CO |
Dr. Regan is going to a membership only practice, or a concierge practice as they want to call it. At almost $1700/per person, we could not afford to see him. I find it very unprofessional of doctors to kick patients out of their practice because they cannot afford this high dollar fee. For this reason, I have given him a one star. Very disappointed in him for doing this. Seems to want to rid his practice of Medicare patients who do not have the financial resources to pay this fee.
Highlands Ranch, CO |
Each time I went to see this provider he racked up a bill. Unnecessary sonograms of the leg and a cat scan were ordered when my symptoms indicated musculoskeletal issues. After each procedure at the imaging center, he wanted to see me back in his office for the referral to the specialist, which was another $75.00 fee out-of-pocket. Finally, his office staff consists of rude individuals. Same day appointments were uncomfortable, if not impossible to make. I would not see this doctor again.
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See our Internal Medicine Specialist at Sky Ridge Medical Center

Visit Dr. Regan

Now Accepting New Patients
Dr. Regan accepts 5 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
    Whole Health Colorado Front Range
  • Anthem Blue Cross Blue Shield
    Anthem Blue Cross Blue Shield PPO
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • MultiPlan
    MultiPlan PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Regan has admitting privileges

Littleton Adventist Hospital
7700 S Broadway
Littleton, CO 80122
View Hospital Profile