Quick answers
- Which hospitals does Ryan Chung work at?
- Medicare's official clinician data lists Ryan Chung at 5 hospitals: Martha's Vineyard Hospital Inc, Massachusetts Eye and Ear Infirmary -, Massachusetts General Hospital, Newton-Wellesley Hospital and North Shore Medical Center -. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ryan Chung see patients?
- Medicare's clinician data lists 5 practice locations, including Chelsea, MA, Somerville, MA and Boston, MA. Call before your visit to confirm the address.
- What is Ryan Chung's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Ryan Chung accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan Chung 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 Ryan Chung?
- (617) 884-8300, as listed in official Medicare / NPI Registry data.
- What is Ryan Chung's NPI number?
- 1417342809. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ryan Chung works
Medicare's Facility Affiliation Data lists Ryan Chung at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Martha's Vineyard Hospital IncOak Bluffs, MA · Critical Access Hospital · CCN 221300
- Massachusetts Eye and Ear Infirmary -Boston, MA · Acute Care Hospital · CCN 220075
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- Newton-Wellesley HospitalNewton, MA · Acute Care Hospital · CCN 220101
- North Shore Medical Center -Salem, MA · Acute Care Hospital · CCN 220035
Practice locations
Addresses where Ryan Chung is enrolled with Medicare (CMS data updated 2026-10-02).
- 151 Everett AveChelsea, MA 02150 (617) 884‑8300
- 335 Revolution DrSomerville, MA 02145 (857) 282‑7750
- 440 Foley StSomerville, MA 02145 (857) 282‑0777
- 55 Fruit StBoston, MA 02114 (617) 724‑0287
- 80 Everett AveChelsea, MA 02150 (617) 887‑3500
Group practices
Medicare enrollment lists Ryan Chung as a member of this group (CMS data updated 2026-10-02).
- Massachusetts General Physicians Organization Inc3,558 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Chelsea
Clinicians with the same Medicare primary specialty in Chelsea, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417342809 |
| 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