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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-12-22.