Quick answers
- Which hospitals does Wei Shen D. Griggs work at?
- Medicare's official clinician data lists Wei Shen D. Griggs at 5 hospitals: Inova Alexandria Hospital, Inova Fair Oaks Hospital, Inova Fairfax Hospital, Inova Loudoun Hospital and Inova Mount Vernon Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Wei Shen D. Griggs see patients?
- Medicare's clinician data lists 23 practice locations, including Herndon, VA, Waldorf, MD and Vienna, VA. Call before your visit to confirm the address.
- What is Wei Shen D. Griggs's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Nuclear Medicine.
- Does Wei Shen D. Griggs accept Medicare assignment?
- Yes. Medicare's clinician data says Wei Shen D. Griggs 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 Wei Shen D. Griggs?
- (703) 698-4488, as listed in official Medicare / NPI Registry data.
- What is Wei Shen D. Griggs's NPI number?
- 1477602183. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Wei Shen D. Griggs works
Medicare's Facility Affiliation Data lists Wei Shen D. Griggs at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Alexandria HospitalAlexandria, VA · Acute Care Hospital · CCN 490040
- Inova Fair Oaks HospitalFairfax, VA · Acute Care Hospital · CCN 490101
- Inova Fairfax HospitalFalls Church, VA · Acute Care Hospital · CCN 490063
- Inova Loudoun HospitalLeesburg, VA · Acute Care Hospital · CCN 490043
- Inova Mount Vernon HospitalAlexandria, VA · Acute Care Hospital · CCN 490122
Practice locations
Addresses where Wei Shen D. Griggs is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 23; the Medicare profile lists all.
- 100 Elden St, Suite 16Herndon, VA 20170 (703) 698‑4488
- 11335 Pembrooke SqWaldorf, MD 20603 (703) 698‑4488
- 115 Park St SE, Suite 203Vienna, VA 22180 (703) 698‑4488
- 1600 N Beauregard St, Suite 200Alexandria, VA 22311 (703) 698‑4444
- 19455 Deerfield Ave, Suite 102Leesburg, VA 20176 (703) 698‑4488
Group practices
Medicare enrollment lists Wei Shen D. Griggs as a member of these groups (CMS data updated 2026-10-02).
- Fairfax Radiological Consultants154 clinicians in the group
- Ifrc LLC137 clinicians in the group
- Inova Reston Mri Center LLC106 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Nuclear Medicinealso
Other radiologists in Herndon
Clinicians with the same Medicare primary specialty in Herndon, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477602183 |
| 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