Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Guy F Gehling MD Ps

Neurological Surgery Physician in Walla Walla, WA · enumerated 2006 · authorized official Guy Gehling, President.

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

National Provider Identifier

1992715932

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Registry record

Entity type Organization (Type 2)

Legal business name Guy F Gehling MD Ps

Practice address 301 W Poplar St, Ste 220, Walla Walla, WA, 99362

Phone (509) 522-1030

Enumeration date Aug 9, 2006

Last updated in NPPES Jan 29, 2008

Taxonomy & classification

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License MD00019781 (WA) Primary

Authorized official

Name Guy Gehling

Title President

Phone (509) 529-1284

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

Where is Guy F Gehling MD Ps located?

The practice location on file with NPPES is in Walla Walla, WA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-01-29. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-29.