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Edit this profileWhere to find Timothy J. Duncan, M.D.
- Newport News location main office
1031 Loftis Blvd Ste 201, Newport News, VA 23606 - Hampton location
501 Medical Drive, Hampton, VA 23666 - Chesapeake location
300 Medical Pkwy Ste 106, Chesapeake, VA 23320 - Suffolk location
2000 Meade Pkwy Ste 400, Suffolk, VA 23434
About Dr. Duncan
Timothy J. Duncan, M.D. is a healthcare provider in Newport News, VA specializing in gastroenterology. Timothy trained at Uniformed Services Uhs Fe Hebert School of Med, graduating in 2001. According to Medicare claims data, Timothy cared for 149 Medicare patients across 1,693 services. The services billed most often include injection, propofol, 10 mg, removal of polyps or growths of large bowel using an endoscope with mechanical snare, and removal of polyps or growths of large bowel using an endoscope with mechanical snare. This provider record is associated with NPI 1669466504.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (757) 736-9850
- Email not available
Practice Locations
1031 LOFTIS BLVD STE 201
Newport News, VA 23606
501 Medical Drive
Hampton, VA 23666
300 Medical Pkwy Ste 106
Chesapeake, VA 23320
2000 Meade Pkwy Ste 400
Suffolk, VA 23434
Conditions Commonly Evaluated or Treated
Within Gastroenterology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Acid reflux
- Celiac disease
- Crohn's disease
- Hemorrhoids
- IBS
- Swallowing difficulties
- Ulcerative colitis
Biliary and pancreas
Colon and anorectal
Esophagus and swallowing
Functional bowel and motility
Liver
- Ascites
- Autoimmune hepatitis
- Cirrhosis
- Fatty liver disease
- Hemochromatosis
- Hepatitis B
- Hepatitis C
- Portal hypertension
Stomach and duodenum
Bowel & Colon
Digestive Symptoms
Gallbladder & Bile Ducts
Procedures & services
Most searched procedures
Lower endoscopy
Upper endoscopy
Capsule and physiology testing
Diagnostic Testing
Liver procedures
Treatments
Procedures Most Often Billed to Medicare
1,693 services · 149 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
24 | As often as other peers in Gastroenterology |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
24 | As often as other peers in Gastroenterology |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
20 | Less often than most peers in Gastroenterology |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
14 | Less often than most peers in Gastroenterology |
| Injection, propofol, 10 mg | Drug given | J2704 |
1,594 | Too few peers to compare |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
17 | Less often than most peers in Gastroenterology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other gastroenterologists at this location 5
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other gastroenterologists in Newport News 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Uniformed Services Uhs Fe Hebert School of Med 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Uniformed Services Uhs Fe Hebert School of Med 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of polyps or growths of large bowel using an endoscope with mechanical snare 8
Providers in VA who bill this service to Medicare most often.
Common questions
What kind of doctor is Timothy J. Duncan?
Timothy J. Duncan is a gastroenterologist in Newport News, VA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
What is Timothy J. Duncan's address?
Timothy J. Duncan is listed at 1031 Loftis Blvd Ste 201, Newport News, VA 23606. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Timothy J. Duncan?
The number on file is (757) 736-9850. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Timothy J. Duncan's NPI number?
Timothy J. Duncan's National Provider Identifier is 1669466504. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Timothy J. Duncan train?
Timothy J. Duncan attended Uniformed Services Uhs Fe Hebert School of Med, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How long has Timothy J. Duncan been practicing?
Timothy J. Duncan has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What procedures does Timothy J. Duncan perform?
According to Medicare billing data, Timothy J. Duncan performs procedures including removal of polyps or growths of large bowel using an endoscope with mechanical snare and biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Timothy J. Duncan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Timothy J. Duncan. If this is you, claiming it is free.
Guide.md
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