Quick answers
- Which hospitals does Seung Cua work at?
- Medicare's official clinician data lists Seung Cua at 1 hospital: Emanate Health Inter-Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Seung Cua see patients?
- Medicare's clinician data lists 1 practice location in West Covina, CA. Call before your visit to confirm the address.
- What is Seung Cua's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Seung Cua accept Medicare assignment?
- Yes. Medicare's clinician data says Seung Cua 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 Seung Cua?
- (626) 960-4989, as listed in official Medicare / NPI Registry data.
- What is Seung Cua's NPI number?
- 1063513661. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Seung Cua works
Medicare's Facility Affiliation Data lists Seung Cua at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Emanate Health Inter-Community HospitalCovina, CA · Acute Care Hospital · CCN 050382
Practice locations
Addresses where Seung Cua is enrolled with Medicare (CMS data updated 2026-10-02).
- 1433 W Merced AveWest Covina, CA 91790 (626) 960‑4989
Group practices
Medicare enrollment lists Seung Cua as a member of these groups (CMS data updated 2026-10-02).
- Cua and Gan Medical Corporation4 clinicians in the group
- Cua, Gan and Bien Medical Corporation3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in West Covina
Clinicians with the same Medicare primary specialty in West Covina, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1972 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063513661 |
| 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