NPI age
16 years
Enumerated 2010-03-03
● Active Type 2 · Organization
John Van Wagoner MD
John Van Wagoner MD is 1 of 506 allergy & immunology organizations in Texas.
Primary specialty
Allergy & Immunology
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Van Wagoner
Owner/president
Last NPPES update
2010-03-03
Source: monthly bulk 2026-05
How this organization compares
Across 506 active allergy & immunology providers in Texas.
NPI age
16 years
↓ 3 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2010 → 2026
2010-03Enumerated in NPPES
2010
2026
Where they practice
Primary practice location
5012 South Us Highway 75, Suite 150
Denison, TX 75020
Mailing address
6101 Windcom Court, Suite 400
Plano, TX 750937817
Authorized official
John A. Van Wagoner, MD
Owner/president
📞 9723983500
Specialties
-
Allergy & Immunology PrimaryAn allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and...
Other names on file (1)
Doing-business-as, former, and alternate names recorded by NPPES.
-
Southwest ALlergy & Asthma Center
Practice context
Single-site organization. Only one practice location on file.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.