Dr. James E. Duncan
- Gender: Male
- Sole propriator: No
- NPI: 1508867797
Dr. James E. Duncan M.D.
Colorectal Surgeon
He is located at National Naval Medical Center, Dept. Of Surgery 8901 Wisconsin Ave. in Bethesda, MD 20889. Can help patients with the following: Achalasia, Cancer, Crohn's Disease, Hernia, Pilonidal Cyst, Ulcerative Colitis. His National Provider Identifier (NPI) number is 1508867797. Appointment can be made via the phone number (301) 295-4603.
Conditions treated
Dr. James Edward Duncan, being an colorectal surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. James E. Duncan.
- Achalasia
- Anal Fissure
- Appendicitis
- Boils
- Cancer
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Ulcerative Colitis
Medicare Enrollment
Dr. James E. Duncan is enrolled to bill Medicare as a Order And Referring Only - Colorectal Surgery (proctology) (also registered under: Practitioner - Colorectal Surgery (proctology)) .
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Intuitive Surgical | $615 |
| Medrobotics Inc. | $108 |
| Medtronic | $38 |
Other
| Travel and Lodging | $406 |
| Food and Beverage | $356 |
Additional Specialities
- Surgeon
Looking for more Colorectal Surgeons?
Here are colorectal surgeons in Maryland you may want to explore.
- Gender: Male
- Address: Suite 201 7505 Osler Drive Towson, 21204, MD
- Gender: Male
- Address: Medical Pavilion at Howard County Suite 230 10710 Charter Drive Columbia, 21044, MD
- Gender: Male
- Address: Suite 2200 6420 Rockledge Drive Bethesda, 20817, MD
- Gender: Female
- Address: 4940 Eastern Avenue Suite P3-411 Baltimore, 21224, MD
- Gender: Male
- Address: Suite 360 2002 Medical Parkway Annapolis, 21401, MD
- Gender: Female
- Address: 301 Saint Paul Street Baltimore, 21202, MD
- Gender: Male
- Address: Suite 203 4701 Randolph Road Rockville, 20852, MD
- Gender: Male
- Address: Suite 445 6535 N. Charles Street, Pavilion North Towson, 21204, MD
- Gender: Male
- Address: Suite 502 6569 North Charles Street Towson, 21204, MD
- Gender: Male
- Address: Suite 216 4801 Dorsey Hall Drive Ellicott City, 21042, MD
Questions & Answers
Where can you meet with Dr. James Edward Duncan?
Dr. James Edward Duncan's office is located at National Naval Medical Center, Dept. Of Surgery 8901 Wisconsin Ave. in Bethesda, MD 20889.
What conditions does Dr. James Edward Duncan treat?
Dr. James Edward Duncan provides treatment for Achalasia, Cancer, Crohn's Disease, Hernia, Pilonidal Cyst, Ulcerative Colitis. For the full list see this list.
Does Dr. James Edward Duncan accept insurance?
Unfortunately we don't have any information if Dr. James Edward Duncan accepts insurance.