Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William Biediger, MD

Individual provider Pediatric Gastroenterology Physician · NPI 1346403086

William Biediger, MD is a Pediatric Gastroenterology Physician in San Antonio, Texas. Licensed in Texas. Registered with an NPI since 2008.

Licensed in
TX
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7703 Floyd Curl Dr Mc 7977
San Antonio, TX 78229-3901
Phone: (210) 257-1400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X · Licence H3547 (TX)

Record details

NPI number1346403086
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 2, 2008
Last updated in NPPESJuly 2, 2008
Mailing address7703 Floyd Curl Dr, Mc 7977, San Antonio, TX 78229-3901

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