Quick answers
- Which hospitals does Gary Zhang work at?
- Medicare's official clinician data lists Gary Zhang at 5 hospitals: Allegheny General Hospital, Grove City Medical Center, Heritage Valley Beaver, Jefferson Hospital and Weirton Medical Center, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary Zhang see patients?
- Medicare's clinician data lists 1 practice location in Pittsburgh, PA. Call before your visit to confirm the address.
- What is Gary Zhang's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also General Surgery.
- Does Gary Zhang accept Medicare assignment?
- Yes. Medicare's clinician data says Gary 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 Gary Zhang?
- (412) 359-3115, as listed in official Medicare / NPI Registry data.
- What is Gary Zhang's NPI number?
- 1487185799. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary Zhang works
Medicare's Facility Affiliation Data lists Gary Zhang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Allegheny General HospitalPittsburgh, PA · Acute Care Hospital · CCN 390050
- Grove City Medical CenterGrove City, PA · Acute Care Hospital · CCN 390266
- Heritage Valley BeaverBeaver, PA · Acute Care Hospital · CCN 390036
- Jefferson HospitalJefferson Hills, PA · Acute Care Hospital · CCN 390265
- Weirton Medical Center, IncWeirton, WV · Acute Care Hospital · CCN 510023
Practice locations
Addresses where Gary Zhang is enrolled with Medicare (CMS data updated 2026-10-02).
- 320 E N Ave, Fl 3Pittsburgh, PA 15212 (412) 359‑3115
Group practices
Medicare enrollment lists Gary Zhang as a member of this group (CMS data updated 2026-10-02).
- Allegheny Clinic2,389 clinicians in the group
Specialties
- Critical Care (Intensivists)primary
- General Surgeryalso
Find other Critical Care (Intensivists) doctors in Pennsylvania →
Other critical care doctors in Pittsburgh
Clinicians with the same Medicare primary specialty in Pittsburgh, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487185799 |
| 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