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William L Buchanan, M.D., D.D.S.

Oral & Maxillofacial Surgery (D.M.D.) in Austin, TX · enumerated 2006.

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

National Provider Identifier

1023185261

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Registry record

Entity type Individual (Type 1)
Name William L Buchanan
Credential M.D., D.D.S.
Sex Male
Practice address 6012 W William Cannon Dr, B101, Austin, TX, 78749
Phone (512) 346-8830
Fax (512) 472-5713
Enumeration date Nov 30, 2006
Last updated in NPPES Apr 14, 2016

Taxonomy & licenses

204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License F5162 (TX) Primary
204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License 9189 (TX) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

Where does William Buchanan practice?
The practice location on file with NPPES is in Austin, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Buchanan?
The National Provider Identifier (NPI) for William Buchanan is 1023185261, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-14.