Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gary Larson
Pharmacist in Roseburg, OR · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497156426
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Gary Larson
Sex Male
Practice address 2125 Nw Stewart Pkwy, Roseburg, OR, 97471
Phone (541) 957-8544
Enumeration date Sep 9, 2014
Last updated in NPPES Sep 9, 2014
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Gary Larson?
The National Provider Identifier (NPI) for Gary Larson is 1497156426, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gary Larson practice?
The practice location on file with NPPES is in Roseburg, OR. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Walmart Inc. Community/Retail Pharmacy · Roseburg, OR NPI 1326065475 Gregory C Walther Optometrist PC Optometrist · Roseburg, OR NPI 1578852695 Cindy Snelling Pharmacist · Roseburg, OR NPI 1548679699 Anvi Bonn Pharmacist · Roseburg, OR NPI 1316348709 Elia Arellano Pharmacist · Roseburg, OR NPI 1568863876 Karla Markham Pharmacist · Roseburg, OR NPI 1669875274 Lindsay Stewart Pharmacist · Roseburg, OR NPI 1285188755 John Stamey Pharmacist · Roseburg, OR NPI 1053861336
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-09-09.