Quick answers
- Which hospitals does Marcia Leung work at?
- Medicare's official clinician data lists Marcia Leung at 1 hospital: The Queens Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcia Leung see patients?
- Medicare's clinician data lists 2 practice locations, including Honolulu, HI. Call before your visit to confirm the address.
- What is Marcia Leung's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Marcia Leung accept Medicare assignment?
- Yes. Medicare's clinician data says Marcia 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 Marcia Leung offer telehealth?
- Medicare's clinician data says Marcia Leung offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Marcia Leung's NPI number?
- 1730684648. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcia Leung works
Medicare's Facility Affiliation Data lists Marcia Leung at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- The Queens Medical CenterHonolulu, HI · Acute Care Hospital · CCN 120001
Practice locations
Addresses where Marcia Leung is enrolled with Medicare (CMS data updated 2026-10-02).
Group practices
Medicare enrollment lists Marcia Leung as a member of this group (CMS data updated 2026-10-02).
- The Queens Medical Center192 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Honolulu
Clinicians with the same Medicare primary specialty in Honolulu, HI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Hawaii John A. Burns School Of Medicine |
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1730684648 |
| 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