Dr. Tinatin Khizanishvili O'Connell, MD
Dr. Tinatin Khizanishvili O'Connell, MD is a Gastroenterology in Manassas, Virginia. Graduated from Virginia Commonwealth University, School of Medicine in 2006, 20 years ago. Practices with Sentara Medical Group, a 1,403-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Virginia.
- Years since qualifying
- 20
- Trained at
- Virginia Commonwealth University, School of Medicine
- Licensed in
- VA
- In the registry since
- 2008
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
8640 Sudley Rd Ste 201Manassas, VA 20110-4404
Phone: (703) 368-6819
Fax: (703) 330-2923
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (4)
- 24430 Stone Springs Blvd Ste 250, Dulles, VA 20166-2268 — (571) 248-0653
- 7915 Lake Manassas Dr Ste 302, Gainesville, VA 20155-3260 — (571) 248-0653
- 824 N Military Hwy Ste 100, Norfolk, VA 23502-3652 — (888) 236-2263
- 170 W Shirley Ave Ste 205, Warrenton, VA 20186-3083 — (540) 347-2470
Specialties & licences
| Gastroenterology Physician (primary) | Taxonomy 207RG0100X · Licence 0101251722 (VA) |
|---|
Record details
| NPI number | 1720253503 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | April 23, 2008 |
| Last updated in NPPES | February 13, 2026 |
| Certification date | February 13, 2026 |
Medicare enrollment
| Medicare specialty | GASTROENTEROLOGY |
|---|---|
| Medical school | VIRGINIA COMMONWEALTH UNIVERSITY, SCHOOL OF MEDICINE |
| Graduated | 2006 (20 years in practice) |
| Group practice | Sentara Medical Group — 1403 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 5 on file with Medicare |
Other providers in Manassas
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Dr. Paul O Arnold, MD
8640 Sudley Rd Ste 201, Manassas, VA 20110-4404 · (703) 368-6819
-
Dr. Darren S Baroni, MD
8640 Sudley Rd Ste 201, Manassas, VA 20110-4404 · (703) 368-6819
-
Anne F Giaccio, MD
9380 Forestwood Ln Ste B, Manassas, VA 20110-4735 · (703) 420-8992
-
Dr. Edward C Kim, MD
8640 Sudley Rd Ste 201, Manassas, VA 20110-4404 · (703) 368-6819
-
Dr. Jin Hong Park, MD
8640 Sudley Rd Ste 201, Manassas, VA 20110-4404 · (703) 368-6819
-
Dr. Nina Phatak, MD
8640 Sudley Rd Ste 201, Manassas, VA 20110-4404 · (703) 368-6819
-
Dr. Arunan Vamadevan, MD
8700 Sudley Rd, Manassas, VA 20110-4418 · (434) 295-1000