Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William M. Oscanyan, D.D.S.

Dentist in Charleston, WV · enumerated 2006.

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

National Provider Identifier

1033173679

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Registry record

Entity type Individual (Type 1)

Name William M. Oscanyan

Credential D.D.S.

Sex Male

Practice address 3200 Maccorkle Avenue Se, Camc Dental Center, Charleston, WV, 25304

Phone (304) 388-9335

Fax (304) 388-8882

Enumeration date Apr 12, 2006

Last updated in NPPES Sep 13, 2013

Taxonomy & licenses

122300000X Dentist Dental Providers · License 2696 (WV) Primary

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

Other identifiers

Identifier	Type	State	Issuer
0137148000	Medicaid	WV	-

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.

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Frequently asked questions

Is NPI 1033173679 active?

Yes, as of the latest NPPES snapshot, NPI 1033173679 is active (record last updated 2013-09-13).

How do I verify William Oscanyan's NPI record?

Cross-check NPI 1033173679 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-13.