Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Cardiovascular Disease (Cardiology)

Sun K. Wan, MD

Works at hospitals in Hartford, CT · Manchester, CT · Connecticut

Summary

Sun K. Wan, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 3 hospitals in Hartford, CT and Manchester, CT. NPI 1043290281. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sun K. Wan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
41Years since medical school (graduated 1985)
MaleGender (as listed)
Hartford Healthcare Medical Group Specialists PLLCGroup practice (+2 more)

Quick answers

Which hospitals does Sun K. Wan work at?
Medicare's official clinician data lists Sun K. Wan at 3 hospitals: Hartford Hospital, Manchester Memorial Hospital and St Francis Hospital & Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sun K. Wan see patients?
Medicare's clinician data lists 3 practice locations, including Storrs, CT and Manchester, CT. Call before your visit to confirm the address.
What is Sun K. Wan's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Sun K. Wan accept Medicare assignment?
Yes. Medicare's clinician data says Sun K. Wan 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 Sun K. Wan?
(860) 724-2579, as listed in official Medicare / NPI Registry data.
What is Sun K. Wan's NPI number?
1043290281. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sun K. Wan works

Medicare's Facility Affiliation Data lists Sun K. Wan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sun K. Wan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sun K. Wan as a member of these groups (CMS data updated 2026-10-02).

  • Hartford Healthcare Medical Group Specialists PLLC1,588 clinicians in the group
  • Prospect Ct Medical Foundation Inc282 clinicians in the group
  • New England Cardiology Associates, PC2 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Connecticut →

Other cardiologists in Storrs

Clinicians with the same Medicare primary specialty in Storrs, CT — not a recommendation.

All cardiologists in Storrs →

Clinician information

CredentialMD
Graduation year1985
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043290281
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians