Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

David Van Wagner MD PC

Q: What type of organization is David Van Wagner MD PC?

David Van Wagner MD PC is registered in NPPES as a Otolaryngology Physician (its primary provider taxonomy).

Otolaryngology Physician in Sioux City, IA · enumerated 2012 · authorized official David Wagner, Physician.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1194076349

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Registry record

Entity type Organization (Type 2)

Legal business name David Van Wagner MD PC

Other name <Unavail>

Practice address 2730 Pierce St Ste 204, Sioux City, IA, 51104

Phone (712) 234-8787

Fax (712) 234-8777

Enumeration date Sep 27, 2012

Last updated in NPPES Nov 5, 2012

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name David Wagner

Title Physician

Phone (712) 234-8787

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is David Van Wagner MD PC?

David Van Wagner MD PC is registered in NPPES as a Otolaryngology Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-05.