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

John Van Wagoner MD

Organization Allergy & Immunology Physician · NPI 1952624157

John Van Wagoner MD is an Allergy & Immunology Physician in Denison, Texas. Licensed in Texas. Registered with an NPI since 2010.

Licensed in
TX
In the registry since
2010

Practice location Address checks out

5012 S US Highway 75 Ste 150
Denison, TX 75020
Phone: (972) 398-3500
Fax: (972) 398-3512
Show map & directions

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

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence K8854 (TX)

Record details

NPI number1952624157
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Van Wagoner — Owner/President · (972) 398-3500
Other names Southwest Allergy & Asthma Center
NPI enumeratedMarch 3, 2010
Last updated in NPPESMarch 3, 2010
Mailing address6101 Windcom Court, Suite 400, Plano, TX 75093-7817