Quick answers
- Which hospitals does Peter Z. Xu work at?
- Medicare's official clinician data lists Peter Z. Xu at 5 hospitals: Alhambra Hospital Medical Center, Emanate Health Foothill Presbyterian Hospital, Emanate Health Inter-Community Hospital, Garfield Medical Center and San Gabriel Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter Z. Xu see patients?
- Medicare's clinician data lists 2 practice locations, including Alhambra, CA and Covina, CA. Call before your visit to confirm the address.
- What is Peter Z. Xu's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Peter Z. Xu accept Medicare assignment?
- Yes. Medicare's clinician data says Peter Z. 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 Peter Z. Xu?
- (626) 281-8663, as listed in official Medicare / NPI Registry data.
- What is Peter Z. Xu's NPI number?
- 1235526203. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter Z. Xu works
Medicare's Facility Affiliation Data lists Peter Z. Xu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alhambra Hospital Medical CenterAlhambra, CA · Acute Care Hospital · CCN 050281
- Emanate Health Foothill Presbyterian HospitalGlendora, CA · Acute Care Hospital · CCN 050597
- Emanate Health Inter-Community HospitalCovina, CA · Acute Care Hospital · CCN 050382
- Garfield Medical CenterMonterey Park, CA · Acute Care Hospital · CCN 050737
- San Gabriel Valley Medical CenterSan Gabriel, CA · Acute Care Hospital · CCN 050132
Practice locations
Addresses where Peter Z. Xu is enrolled with Medicare (CMS data updated 2026-10-02).
- 220 S 1st St, Suite 101Alhambra, CA 91801 (626) 281‑8663
- 235 E Badillo StCovina, CA 91723
Group practices
Medicare enrollment lists Peter Z. Xu as a member of this group (CMS data updated 2026-10-02).
- Foothill Cardiology Medical Group Inc36 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in California →
Other cardiologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Pittsburgh School Of Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235526203 |
| 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