Quick answers
- Where does Grace W. Guo see patients?
- Medicare's clinician data lists 2 practice locations, including Wilmington, DE and Orlando, FL. Call before your visit to confirm the address.
- What is Grace W. Guo's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Grace W. Guo accept Medicare assignment?
- Yes. Medicare's clinician data says Grace W. Guo 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 Grace W. Guo?
- (302) 651-4200, as listed in official Medicare / NPI Registry data.
- What is Grace W. Guo's NPI number?
- 1730271610. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Grace W. Guo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 Rockland RdWilmington, DE 19803 (302) 651‑4200
- 6535 Nemours PkwyOrlando, FL 32827 (407) 567‑4000
Group practices
Medicare enrollment lists Grace W. Guo as a member of this group (CMS data updated 2026-10-02).
- The Nemours Foundation249 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Wilmington
Clinicians with the same Medicare primary specialty in Wilmington, DE — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1984 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730271610 |
| 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
- 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