Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Geoffrey Hsi-Wen Wang, DDS

General Practice Dentistry in Molalla, OR · enumerated 2008.

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

National Provider Identifier

1083887285

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Registry record

Entity type Individual (Type 1)

Name Dr. Geoffrey Hsi-Wen Wang

Credential DDS

Sex Male

Practice address 175 Grange Avenue, Molalla, OR, 97038

Phone (503) 829-9734

Enumeration date Apr 8, 2008

Last updated in NPPES Dec 22, 2011

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 9102 (OR) Primary

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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

Where does Geoffrey Wang practice?

The practice location on file with NPPES is in Molalla, OR. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Geoffrey Wang?

The National Provider Identifier (NPI) for Geoffrey Wang is 1083887285, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-22.