Quick answers
- Which hospitals does Christopher Leung work at?
- Medicare's official clinician data lists Christopher Leung 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 Christopher Leung see patients?
- Medicare's clinician data lists 5 practice locations, including Revere, MA, Stoneham, MA and Malden, MA. Call before your visit to confirm the address.
- What is Christopher Leung's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Christopher Leung accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher Leung 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.
- Does Christopher Leung offer telehealth?
- Medicare's clinician data says Christopher Leung offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Christopher Leung?
- (781) 665-6606, as listed in official Medicare / NPI Registry data.
- What is Christopher Leung's NPI number?
- 1538257464. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher Leung works
Medicare's Facility Affiliation Data lists Christopher Leung 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 Christopher Leung is enrolled with Medicare (CMS data updated 2026-10-02).
- 425 Revere StRevere, MA 02151 (781) 665‑6606
- 51 Montvale AveStoneham, MA 02180 (781) 213‑5200
- 578 Main StMalden, MA 02148 (781) 321‑3422
- 585 Lebanon StMelrose, MA 02176 (781) 979‑3000
- 585 Lebanon St, Suite 401Melrose, MA 02176 (781) 979‑3070
Group practices
Medicare enrollment lists Christopher Leung as a member of this group (CMS data updated 2026-10-02).
- Hallmark Health Medical Associates Inc147 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Revere
Clinicians with the same Medicare primary specialty in Revere, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1538257464 |
| 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