Physician Assistant
GWEN CALLAHAN PA C
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1487836961 · enumerated 2007-11-27 · record updated 2023-01-09. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 500 HOSPITAL DR, WARRENTON, VA, 20186-3027 (540) 316-5000 Google Maps Apple Maps OpenStreetMap
- Mailing address 50505 SCHOENHERR RD, SUITE 290, SHELBY TWP, MI, 48315-3140 (586) 314-0054 Fax (586) 731-6275 Google Maps Apple Maps OpenStreetMap
Specialties
- Physician Assistant 363A00000X · Primary · License 0110006327 VA
- Physician Assistant 363A00000X · License C07550 MD
- Physician Assistant, Medical 363AM0700X · License 5601005001 MI
In this directory
Locations and evidence
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Practice location
WARRENTON, VA, 201863027
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.