Quick answers
- Which hospitals does Vivian Yang work at?
- Medicare's official clinician data lists Vivian Yang at 1 hospital: Riverside University Health System-Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Vivian Yang see patients?
- Medicare's clinician data lists 1 practice location in Moreno Valley, CA. Call before your visit to confirm the address.
- What is Vivian Yang's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Vivian Yang accept Medicare assignment?
- Medicare's clinician data says Vivian Yang may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Vivian Yang?
- (951) 486-5610, as listed in official Medicare / NPI Registry data.
- What is Vivian Yang's NPI number?
- 1639604523. 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 Yang works
Medicare's Facility Affiliation Data lists Vivian Yang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Riverside University Health System-Medical CenterMoreno Valley, CA · Acute Care Hospital · CCN 050292
Practice locations
Addresses where Vivian Yang is enrolled with Medicare (CMS data updated 2026-10-02).
- 26520 Cactus AveMoreno Valley, CA 92555 (951) 486‑5610
Group practices
Medicare enrollment lists Vivian Yang as a member of this group (CMS data updated 2026-10-02).
- Canyon Springs Medical Group Inc15 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Moreno Valley
Clinicians with the same Medicare primary specialty in Moreno Valley, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1639604523 |
| 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