Quick answers
- Which hospitals does Ruth Zhang work at?
- Medicare's official clinician data lists Ruth 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 Ruth Zhang see patients?
- Medicare's clinician data lists 5 practice locations, including Burlingame, CA, Redwood City, CA and Mountain View, CA. Call before your visit to confirm the address.
- What is Ruth Zhang's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Ruth Zhang accept Medicare assignment?
- Yes. Medicare's clinician data says Ruth 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.
- What is the phone number for Ruth Zhang?
- (650) 696-5400, as listed in official Medicare / NPI Registry data.
- What is Ruth Zhang's NPI number?
- 1174028385. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ruth Zhang works
Medicare's Facility Affiliation Data lists Ruth 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 Ruth Zhang is enrolled with Medicare (CMS data updated 2026-10-02).
- 1501 Trousdale DrBurlingame, CA 94010 (650) 696‑5400
- 170 Alameda De Las PulgasRedwood City, CA 94062
- 2500 Grant RdMountain View, CA 94040 (650) 616‑2951
- 383 E Grand Ave, Suite ASouth San Francisco, CA 94080 (650) 616‑2951
- 815 Pollard RdLos Gatos, CA 95032 (650) 616‑2951
Group practices
Medicare enrollment lists Ruth Zhang as a member of this group (CMS data updated 2026-10-02).
- Peninsula Pathologists Medical Group Inc17 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Burlingame
Clinicians with the same Medicare primary specialty in Burlingame, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174028385 |
| 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