Quick answers
- Which hospitals does Daniel C. Sun work at?
- Medicare's official clinician data lists Daniel C. Sun at 2 hospitals: Melrosewakefield Healthcare and Tufts Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel C. Sun see patients?
- Medicare's clinician data lists 1 practice location in Boston, MA. Call before your visit to confirm the address.
- What is Daniel C. Sun's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Daniel C. Sun accept Medicare assignment?
- Medicare's clinician data says Daniel C. Sun may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Daniel C. Sun?
- (617) 636-5000, as listed in official Medicare / NPI Registry data.
- What is Daniel C. Sun's NPI number?
- 1083097497. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel C. Sun works
Medicare's Facility Affiliation Data lists Daniel C. Sun at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Melrosewakefield HealthcareMelrose, MA · Acute Care Hospital · CCN 220070
- Tufts Medical CenterBoston, MA · Acute Care Hospital · CCN 220116
Practice locations
Addresses where Daniel C. Sun is enrolled with Medicare (CMS data updated 2026-10-02).
- 800 Washington StBoston, MA 02111 (617) 636‑5000
Group practices
Medicare enrollment lists Daniel C. Sun as a member of this group (CMS data updated 2026-10-02).
- Pratt Orthopaedic Associates Inc28 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Boston
Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1083097497 |
| 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