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Callahan Dental

Dentist in Sterling, VA · enumerated 2006 · authorized official Paul Callahan, Dentist/President.

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

National Provider Identifier

1720095573

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Registry record

Entity type Organization (Type 2)
Legal business name Callahan Dental
Other name <Unavail>
Practice address 14 Pidgeon Hill Dr, Suite 200, Sterling, VA, 20165
Phone (703) 444-4104
Fax (703) 444-9344
Enumeration date Aug 2, 2006
Last updated in NPPES Aug 15, 2011

Taxonomy & classification

122300000X Dentist Dental Providers · License 0401007004 (VA) Secondary
122300000X Dentist Dental Providers · License 0401006996 (VA) Primary

Authorized official

Name Paul Callahan
Title Dentist/President
Phone (703) 444-4104

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

Who is the authorized official for Callahan Dental?
NPPES lists Paul Callahan (Dentist/President) as the authorized official for this organization.
What is the NPI number for Callahan Dental?
The NPI for Callahan Dental is 1720095573, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-15.