Dr. Dennis James Ahnen MD is male, has 36 years of experience and practices in Internal Medicine and Gastroenterology.
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Veterans Affairs Eastern Colorado Health Care System
1055 Clermont St # 111-E
Denver, CO 80220
Phone Number
Locations and availability (6)
A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Patient Reviews
The overall average patient rating of Dr. Dennis Ahnen, Professor is Excellent. Dr. Ahnen has been reviewed by 2 patients who have provided 0 comments. The rating is 4 out of 4 stars.
| Patient Ratings | |
|---|---|
| Ease of Appointment |
4.0
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| Courteous Staff |
4.0
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| Accurate Diagnosis |
4.0
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| Bedside Manner |
4.0
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| Spends Time with Me |
4.0
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| Follows Up After Visit |
4.0
|
Specialties & Research
Dr. Dennis Ahnen, MD is board certified in Internal Medicine and Gastroenterology.
He has special expertise in 9 Areas, including Cancers - Colorectal Cancer, Colon Cancer, and Colonic Polyps.
6 more special expertise areasMore Specialties & Research
Education & Awards
Dr. Ahnen graduated from Wayne State University, Detroit. He has 4 awards.
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Affiliations
Dr. Ahnen has 6 hospital affiliations:
- University Hospital - Denver
- Denver Health Medical Center
More Affiliations
Accepted Insurance Plans
Dr. Ahnen accepts these health insurances in at least one office:
- Colorado Medicaid - 1 plan
- United Healthcare - 2 plans
- Great-West Healthcare - 3 plans
- Rocky Mountain Health Plans - 2 plans
- Colorado Access Health Plan - 1 plan
- USA H & W Network - 1 plan
- Unicare - 5 plans
- Humana - 2 plans
- Cigna - 6 plans
More Accepted Insurance
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- Additional Information
- Where does Dr. Dennis J. Ahnen practice?
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Dr. Dennis Ahnen practices Internal Medicine and Gastroenterology near Denver, CO.
Additional practice locations include: Aurora, CO.
See Denver Internists and Denver Gastroenterologists. - Similar Physician Names
- Dr. Denny Ahnen, Dr. Dwight Ahnen, Dr. Sydney Ahnen, Dr. Dion Ahnen, Dr. Sidney Ahnen, Dr. Denis Ahnen
