Quick answers
- Which hospitals does John C. Chang work at?
- Medicare's official clinician data lists John C. Chang at 5 hospitals: Banner - University Medical Center Phoenix, Banner Boswell Medical Center, Banner del E. Webb Medical Center, Banner Gateway Medical Center and Banner Thunderbird Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John C. Chang see patients?
- Medicare's clinician data lists 6 practice locations, including Phoenix, AZ, Sun City, AZ and Casa Grande, AZ. Call before your visit to confirm the address.
- What is John C. Chang's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does John C. Chang accept Medicare assignment?
- Yes. Medicare's clinician data says John C. Chang 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. Chang?
- (602) 839-2000, as listed in official Medicare / NPI Registry data.
- What is John C. Chang's NPI number?
- 1669669164. 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. Chang works
Medicare's Facility Affiliation Data lists John C. Chang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner - University Medical Center PhoenixPhoenix, AZ · Acute Care Hospital · CCN 030002
- Banner Boswell Medical CenterSun City, AZ · Acute Care Hospital · CCN 030061
- Banner del E. Webb Medical CenterSun City West, AZ · Acute Care Hospital · CCN 030093
- Banner Gateway Medical CenterGilbert, AZ · Acute Care Hospital · CCN 030122
- Banner Thunderbird Medical CenterGlendale, AZ · Acute Care Hospital · CCN 030089
Practice locations
Addresses where John C. Chang is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1111 E McDowell RdPhoenix, AZ 85006 (602) 839‑2000
- 14502 W Meeker BlvdSun City, AZ 85375 (623) 524‑4000
- 1828 E Florence Blvd, Suite 118 and 128Casa Grande, AZ 85122 (480) 610‑7400
- 1900 N Higley RdGilbert, AZ 85234 (480) 453‑2034
- 5601 W Eugie Ave, Suite 102Glendale, AZ 85304 (480) 610‑7400
Group practices
Medicare enrollment lists John C. Chang as a member of these groups (CMS data updated 2026-10-02).
- Banner Hospital Based Physicians Arizona LLC637 clinicians in the group
- Banner Cancer Center Specialists LLC344 clinicians in the group
- Banner Imaging Services LLC122 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669669164 |
| 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