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Walla Walla Oms, LLC

Walla Walla Oms, LLC is a healthcare organization registered as Oral and Maxillofacial Surgery (Dentist) in Walla Walla, WA, holding Type 2 (organization) NPI 1417226283 since 2011. The authorized official on file is Antonio Caso, Senior Partner.

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NPI 1417226283
Entity type Organization (Type 2)
Legal business name Walla Walla Oms, LLC
Practice address 312 S 3RD AVE, Walla Walla, WA, 99362
Phone 5095293760
Enumeration date 2011-12-22
Last updated in NPPES 2011-12-22

Authorized official

Name Antonio Caso
Title Senior Partner
Phone 5095293760

Taxonomy & classification

Taxonomy code Specialty Primary License State
1223S0112X Oral and Maxillofacial Surgery (Dentist) Primary
Copy-ready billing details
Provider: Walla Walla Oms, LLC
NPI: 1417226283
Taxonomy: 1223S0112X (Oral and Maxillofacial Surgery (Dentist))
Address: 312 S 3RD AVE, Walla Walla, WA, 99362

Providers at this address

NPI Name Type Specialty Location
1033488846 Cecil S. Ash DDS, Ps Organization Oral and Maxillofacial Surgery (Dentist) Walla Walla, WA

Verify this record

Cross-check NPI 1417226283 against the authoritative CMS record: view Walla Walla Oms, LLC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What type of organization is Walla Walla Oms, LLC?
Walla Walla Oms, LLC is registered in NPPES as a Oral and Maxillofacial Surgery (Dentist) (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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-12-22.