Quick answers
- Which hospitals does James W. Chang work at?
- Medicare's official clinician data lists James W. Chang at 2 hospitals: Piedmont Eastside Medical Center and Piedmont Hospital, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James W. Chang see patients?
- Medicare's clinician data lists 2 practice locations, including Atlanta, GA. Call before your visit to confirm the address.
- What is James W. Chang's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also Pulmonary Disease.
- Does James W. Chang accept Medicare assignment?
- Yes. Medicare's clinician data says James W. 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 James W. Chang?
- (404) 605-5000, as listed in official Medicare / NPI Registry data.
- What is James W. Chang's NPI number?
- 1952661969. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James W. Chang works
Medicare's Facility Affiliation Data lists James W. Chang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Piedmont Eastside Medical CenterSnellville, GA · Acute Care Hospital · CCN 110192
- Piedmont Hospital, IncAtlanta, GA · Acute Care Hospital · CCN 110083
Practice locations
Addresses where James W. Chang is enrolled with Medicare (CMS data updated 2026-10-02).
- 1968 Peachtree NW RdAtlanta, GA 30309 (404) 605‑5000
- 1968 Peachtree Rd NWAtlanta, GA 30309 (404) 605‑5000
Group practices
Medicare enrollment lists James W. Chang as a member of these groups (CMS data updated 2026-10-02).
- Piedmont Providers LLC530 clinicians in the group
- Piedmont Specialty Hospital Billing LLC259 clinicians in the group
Specialties
Find other Critical Care (Intensivists) doctors in Georgia →
Other critical care doctors in Atlanta
Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952661969 |
| 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