Thomas MastriM.D.
Gastroenterology·Fredericksburg, VA
Thomas Mastri, M.D. is a Gastroenterology provider in Fredericksburg, VA affiliated with 2 ambulatory surgery centers in VA, as of July 2026.
- NPI1073566642
- Registered2006
- Centers2
- StateVA
- Class of1985
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Thomas Mastri at a glance
- Provider
- Thomas Mastri
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Fredericksburg, VA
- Medical school graduation
- 1985
- NPI registered
- 2006
- NPI
- 1073566642
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Thomas Mastri practice?
Thomas Mastri, M.D. is based in Fredericksburg, VA and is affiliated with 2 ambulatory surgery centers: Central Virginia Surgi Center Lp Dba Surgi Center Of Central Virginia in Fredericksburg, VA and Fredericksburg Endoscopy Center in Fredericksburg, VA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Thomas Mastri's NPI number?
Thomas Mastri's National Provider Identifier (NPI) is 1073566642, registered in 2006. Specialty on record: Gastroenterology; credential M.D.
How many Gastroenterology providers in Virginia work at ambulatory surgery centers?
58 Gastroenterology surgeons and proceduralists in Virginia are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Thomas Mastri among them. The Virginia Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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