NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Wes J Irwin MD Ms Inc

Anesthesiology Physician in Reno, NV · enumerated 2023 · authorized official Wes Irwin, Ceo.

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

National Provider Identifier

1568177939

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Wes J Irwin MD Ms Inc
Practice address 300 E 2nd St Ste 1230, Reno, NV, 89501
Phone (530) 545-1175
Enumeration date Jan 19, 2023
Last updated in NPPES Feb 6, 2025

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Wes Irwin
Title Ceo
Phone (530) 545-1175

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

Who is the authorized official for Wes J Irwin MD Ms Inc?
NPPES lists Wes Irwin (Ceo) as the authorized official for this organization.
What is the NPI number for Wes J Irwin MD Ms Inc?
The NPI for Wes J Irwin MD Ms Inc is 1568177939, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-06.