Quick answers
- Which hospitals does Gary C. An work at?
- Medicare's official clinician data lists Gary C. An at 1 hospital: Univ. of Vermont - Fletcher Allen Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary C. An see patients?
- Medicare's clinician data lists 1 practice location in Burlington, VT. Call before your visit to confirm the address.
- What is Gary C. An's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Gary C. An accept Medicare assignment?
- Yes. Medicare's clinician data says Gary C. An accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Gary C. An?
- (802) 847-0000, as listed in official Medicare / NPI Registry data.
- What is Gary C. An's NPI number?
- 1093829830. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary C. An works
Medicare's Facility Affiliation Data lists Gary C. An at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Univ. of Vermont - Fletcher Allen Health CareBurlington, VT · Acute Care Hospital · CCN 470003
Practice locations
Addresses where Gary C. An is enrolled with Medicare (CMS data updated 2026-10-02).
- 111 Colchester AveBurlington, VT 05401 (802) 847‑0000
Group practices
Medicare enrollment lists Gary C. An as a member of this group (CMS data updated 2026-10-02).
- University of Vermont Medical Center Inc1,208 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Burlington
Clinicians with the same Medicare primary specialty in Burlington, VT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Miami, Lm Miller School Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093829830 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians