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Twelve Dental LLC

General Practice Dentistry in Tucson, AZ · enumerated 2014 · authorized official Doug Chang, Owner/Ceo.

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

National Provider Identifier

1871997288

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Registry record

Entity type Organization (Type 2)
Legal business name Twelve Dental LLC
Practice address 3275 W Ina Rd, Suite 101, Tucson, AZ, 85741
Phone (520) 888-2900
Fax (520) 408-1854
Enumeration date Oct 14, 2014
Last updated in NPPES Oct 14, 2014

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License D5232 (AZ) Primary

Authorized official

Name Doug Chang
Title Owner/Ceo
Phone (602) 955-2833

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

What is the NPI number for Twelve Dental LLC?
The NPI for Twelve Dental LLC is 1871997288, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Twelve Dental LLC?
NPPES lists Doug Chang (Owner/Ceo) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-14.