NPI age
1 years
Enumerated 2025-02-28
● Active Type 2 · Organization
John Allen Van Wagoner, Md, PA
John Allen Van Wagoner, Md, PA 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
President
Last NPPES update
2025-02-28
Source: monthly bulk 2026-05
How this organization compares
Across 506 active allergy & immunology providers in Texas.
NPI age
1 years
↓ 18 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2025 → 2026
2025-02Enumerated in NPPES
2025
2026
Where they practice
Primary practice location
703 E Fm 544 Ste 160
Murphy, TX 750944027
Mailing address
6100 Windcom Ct Ste 101
Plano, TX 750937887
Authorized official
John A Van Wagoner, MD
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 →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.