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Dr. David E Holznagel, MD

Diagnostic Radiology Physician in Walla Walla, WA · enumerated 2008.

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

National Provider Identifier

1700064862

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Registry record

Entity type Individual (Type 1)
Name Dr. David E Holznagel
Credential MD
Sex Male
Practice address 401 W Poplar St, Walla Walla, WA, 99362
Phone (509) 525-3320
Enumeration date Jan 31, 2008
Last updated in NPPES Jun 4, 2014

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License A93723 (CA) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD60137928 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

How do I verify David Holznagel's NPI record?
Cross-check NPI 1700064862 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1700064862 active?
Yes, as of the latest NPPES snapshot, NPI 1700064862 is active (record last updated 2014-06-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-04.