Quick answers
- Which hospitals does John C. Wu work at?
- Medicare's official clinician data lists John C. Wu at 4 hospitals: Advocate Good Samaritan Hospital, Rush Oak Park Hospital, Rush University Medical Center and South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John C. Wu see patients?
- Medicare's clinician data lists 3 practice locations, including Chicago, IL and Oak Brook, IL. Call before your visit to confirm the address.
- What is John C. Wu's specialty?
- Medicare lists General Surgery as the primary specialty, and also Family Practice.
- Does John C. Wu accept Medicare assignment?
- Yes. Medicare's clinician data says John C. Wu 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 John C. Wu?
- (773) 731-0014, as listed in official Medicare / NPI Registry data.
- What is John C. Wu's NPI number?
- 1033281506. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John C. Wu works
Medicare's Facility Affiliation Data lists John C. Wu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Good Samaritan HospitalDowners Grove, IL · Acute Care Hospital · CCN 140288
- Rush Oak Park HospitalOak Park, IL · Acute Care Hospital · CCN 140063
- Rush University Medical CenterChicago, IL · Acute Care Hospital · CCN 140119
- South Shore HospitalChicago, IL · Acute Care Hospital · CCN 140181
Practice locations
Addresses where John C. Wu is enrolled with Medicare (CMS data updated 2026-10-02).
- 2306 E 75th StChicago, IL 60649
- 2306 E 75th St, Wu Medical CenterChicago, IL 60649 (773) 731‑0014
- 2425 W 22nd St, 101 Oak Brook Surgical CenterOak Brook, IL 60523 (630) 990‑2212
Specialties
- General Surgeryprimary
- Family Practicealso
Other general surgeons in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033281506 |
| 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