NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Andrew J. Dunbar, DDS, Ms, PC

Orthodontics and Dentofacial Orthopedics Dentistry in Castle Rock, CO · enumerated 2006 · authorized official Andrew Dunbar, Orthodontist/ Owner.

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

National Provider Identifier

1124081203

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Andrew J. Dunbar, DDS, Ms, PC
Other name <Unavail>
Practice address 363 Village Square Ln, Suite 155, Castle Rock, CO, 80108
Phone (303) 688-3837
Fax (303) 814-0167
Enumeration date Apr 10, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 7797 (CO) Primary

Authorized official

Name Andrew Dunbar
Title Orthodontist/ Owner
Phone (303) 688-3837

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.
Where is Andrew J. Dunbar, DDS, Ms, PC located?
The practice location on file with NPPES is in Castle Rock, CO.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.