Quick answers
- Which hospitals does Ruining Xu work at?
- Medicare's official clinician data lists Ruining Xu at 1 hospital: Chinese Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ruining Xu see patients?
- Medicare's clinician data lists 2 practice locations, including Daly City, CA and San Francisco, CA. Call before your visit to confirm the address.
- What is Ruining Xu's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Ruining Xu accept Medicare assignment?
- Yes. Medicare's clinician data says Ruining Xu 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 Ruining Xu?
- (650) 761-3500, as listed in official Medicare / NPI Registry data.
- What is Ruining Xu's NPI number?
- 1134957749. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ruining Xu works
Medicare's Facility Affiliation Data lists Ruining Xu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chinese HospitalSan Francisco, CA · Acute Care Hospital · CCN 050407
Practice locations
Addresses where Ruining Xu is enrolled with Medicare (CMS data updated 2026-10-02).
- 386 Gellert Blvd, Suite BcanddDaly City, CA 94015 (650) 761‑3500
- 845 Jackson St, B1San Francisco, CA 94133 (415) 677‑2370
Group practices
Medicare enrollment lists Ruining Xu as a member of this group (CMS data updated 2026-10-02).
- Chinese Hospital Association39 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Daly City
Clinicians with the same Medicare primary specialty in Daly City, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134957749 |
| 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