NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

James D Dinger, DMD

General Practice Dentistry in Corvallis, OR · enumerated 2010.

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

National Provider Identifier

1831404078

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name James D Dinger
Credential DMD
Sex Male
Practice address 853 Nw Monroe Ave, Corvallis, OR, 97330
Phone (541) 754-1550
Enumeration date Aug 12, 2010
Last updated in NPPES Nov 10, 2023

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 2901020292 (MI) Secondary
1223G0001X General Practice Dentistry Dental Providers · License D9812 (OR) Primary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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

What is the NPI number for James Dinger?
The National Provider Identifier (NPI) for James Dinger is 1831404078, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Dinger practice?
The practice location on file with NPPES is in Corvallis, OR. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-10.