Quick answers
- Which hospitals does Vivian Mo work at?
- Medicare's official clinician data lists Vivian Mo at 4 hospitals: Keck Hospital of USC, The Miriam Hospital, USC Arcadia Hospital and USC Verdugo Hills Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Vivian Mo see patients?
- Medicare's clinician data lists 3 practice locations, including Los Angeles, CA and Providence, RI. Call before your visit to confirm the address.
- What is Vivian Mo's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Vivian Mo accept Medicare assignment?
- Yes. Medicare's clinician data says Vivian Mo 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 Vivian Mo offer telehealth?
- Medicare's clinician data says Vivian Mo offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Vivian Mo?
- (800) 872-2273, as listed in official Medicare / NPI Registry data.
- What is Vivian Mo's NPI number?
- 1639196363. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Vivian Mo works
Medicare's Facility Affiliation Data lists Vivian Mo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Keck Hospital of USCLos Angeles, CA · Acute Care Hospital · CCN 050696
- The Miriam HospitalProvidence, RI · Acute Care Hospital · CCN 410012
- USC Arcadia HospitalArcadia, CA · Acute Care Hospital · CCN 050238
- USC Verdugo Hills HospitalGlendale, CA · Acute Care Hospital · CCN 050124
Practice locations
Addresses where Vivian Mo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1520 San Pablo StLos Angeles, CA 90033 (800) 872‑2273
- 2 Dudley StProvidence, RI 02905 (401) 453‑4500
- 593 Eddy StProvidence, RI 02903 (401) 444‑4000
Group practices
Medicare enrollment lists Vivian Mo as a member of these groups (CMS data updated 2026-10-02).
- USC Care Medical Group Inc1,380 clinicians in the group
- Lifespan Physician Group Inc1,173 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in California →
Other cardiologists in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1639196363 |
| 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