John Van Wagoner MD
NPI 1952624157 · Allergy & Immunology Physician · Denison, TX
John Van Wagoner MD is a Allergy & Immunology Physician organization in Denison, TX (NPI 1952624157).
Provider details
- NPI number
- 1952624157
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Van Wagoner, Owner/President(972) 398-3500
- License
- K8854 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Southwest Allergy & Asthma Center
Registry dates
- Enumerated
- 2010-03-03
- Last updated
- 2010-03-03
Frequently asked questions
- What is John Van Wagoner MD's NPI number?
- John Van Wagoner MD's National Provider Identifier (NPI) is 1952624157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Van Wagoner MD?
- John Van Wagoner MD is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is John Van Wagoner MD located?
- John Van Wagoner MD's practice location on file with NPPES is 5012 South US Highway 75, Denison, TX 75020.
- What is John Van Wagoner MD's phone number?
- The practice phone number listed in the NPPES registry for John Van Wagoner MD is (972) 398-3500.
- Who is the authorized official for John Van Wagoner MD?
- The authorized official listed on John Van Wagoner MD's NPPES record is John Van Wagoner, Owner/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Van Wagoner MD's NPI active?
- Yes — John Van Wagoner MD's NPI (1952624157) is active in the NPPES registry as of the last update on 2010-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.