Family Medicine, Sports Medicine
WILLIAM CALLAHAN MD
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 Plan acceptance stays unpublished until the practice reports it.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 1396858718 · enumerated 2006-08-17 · record updated 2009-09-09. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address 33501 1ST WAY S, FEDERAL WAY, WA, 98003-6208 (253) 874-1668 Fax (253) 874-1749 Google Maps Apple Maps OpenStreetMap
- Practice location 33501 1ST WAY S, FEDERAL WAY, WA, 98003-6208 (253) 874-1668 Google Maps Apple Maps OpenStreetMap
Specialties
- Family Medicine, Sports Medicine 207QS0010X · License A100584 CA
- Family Medicine, Sports Medicine 207QS0010X · Primary · License MD60027229 WA
In this directory
Locations and evidence
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Practice location
FEDERAL WAY, WA, 980036208
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.