Quick answers
- Which hospitals does Ruixuan Zhang work at?
- Medicare's official clinician data lists Ruixuan Zhang at 2 hospitals: El Camino Health and Peninsula Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ruixuan Zhang see patients?
- Medicare's clinician data lists 4 practice locations, including Fremont, CA, Los Altos, CA and Mountain View, CA. Call before your visit to confirm the address.
- What is Ruixuan Zhang's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Ruixuan Zhang accept Medicare assignment?
- Yes. Medicare's clinician data says Ruixuan Zhang 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 Ruixuan Zhang offer telehealth?
- Medicare's clinician data says Ruixuan Zhang offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ruixuan Zhang?
- (510) 490-1222, as listed in official Medicare / NPI Registry data.
- What is Ruixuan Zhang's NPI number?
- 1013544170. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ruixuan Zhang works
Medicare's Facility Affiliation Data lists Ruixuan Zhang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- El Camino HealthMountain View, CA · Acute Care Hospital · CCN 050308
- Peninsula Medical CenterBurlingame, CA · Acute Care Hospital · CCN 050007
Practice locations
Addresses where Ruixuan Zhang is enrolled with Medicare (CMS data updated 2026-10-02).
- 3200 Kearney StFremont, CA 94538 (510) 490‑1222
- 370 Distel CirLos Altos, CA 94022 (650) 254‑5200
- 701 E El Camino RealMountain View, CA 94040 (650) 691‑6174
- 795 El Camino RealPalo Alto, CA 94301 (415) 600‑1020
Group practices
Medicare enrollment lists Ruixuan Zhang as a member of this group (CMS data updated 2026-10-02).
- Sutter Bay Medical Foundation3,829 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Fremont
Clinicians with the same Medicare primary specialty in Fremont, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1013544170 |
| 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