Emergency Medicine
WILLIAM BIGGERS M.D.
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 Plan acceptance stays unpublished until the practice reports it.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 1588640155 · enumerated 2005-12-15 · record updated 2016-12-19. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address PO BOX 844658, DALLAS, TX, 75284-4658 (254) 724-8800 Google Maps Apple Maps OpenStreetMap
- Practice location 300 UNIVERSITY BLVD, ROUND ROCK, TX, 78665-1032 (512) 509-0100 Google Maps Apple Maps OpenStreetMap
Specialties
- Emergency Medicine 207P00000X · Primary · License J3992 TX
- Hospitalist 208M00000X · License 9801598 NC
- Emergency Medicine 207P00000X · License 9801598 NC
In this directory
Locations and evidence
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Practice location
ROUND ROCK, TX, 786651032
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.