Quick answers
- Which hospitals does Grace Chiang work at?
- Medicare's official clinician data lists Grace Chiang at 1 hospital: Wellstar Kennestone Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Grace Chiang see patients?
- Medicare's clinician data lists 1 practice location in Marietta, GA. Call before your visit to confirm the address.
- What is Grace Chiang's specialty?
- Medicare lists Allergy/Immunology as the primary specialty.
- Does Grace Chiang accept Medicare assignment?
- Yes. Medicare's clinician data says Grace Chiang 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.
- Does Grace Chiang offer telehealth?
- Medicare's clinician data says Grace Chiang offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Grace Chiang?
- (770) 956-9050, as listed in official Medicare / NPI Registry data.
- What is Grace Chiang's NPI number?
- 1750556106. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grace Chiang works
Medicare's Facility Affiliation Data lists Grace Chiang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Wellstar Kennestone Regional Medical CenterMarietta, GA · Acute Care Hospital · CCN 110035
Practice locations
Addresses where Grace Chiang is enrolled with Medicare (CMS data updated 2026-10-02).
- 3747 Roswell Rd, Suite 205Marietta, GA 30062 (770) 956‑9050
Group practices
Medicare enrollment lists Grace Chiang as a member of this group (CMS data updated 2026-10-02).
- Wellstar Medical Group LLC3,093 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Marietta
Clinicians with the same Medicare primary specialty in Marietta, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1750556106 |
| 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