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

William Kern Deschner MD PA Gastroenterology of San Marcos

Organization Specialist · NPI 1851506034

William Kern Deschner MD PA Gastroenterology of San Marcos is a Specialist in San Marcos, Texas. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1305 Wonder World Dr Ste 200
San Marcos, TX 78666-7546
Phone: (512) 754-8676
Fax: (512) 754-8680
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X

Record details

NPI number1851506034
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Edward Coles — Administrator · (512) 754-8676
NPI enumeratedMay 11, 2007
Last updated in NPPESJanuary 5, 2011
Mailing address1305 Wonder World Dr, Suite 200, San Marcos, TX 78666-7546

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