Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Annandale Diamond Dental

Q: What type of organization is Annandale Diamond Dental?

Annandale Diamond Dental is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).

General Practice Dentistry in Falls Church, VA · enumerated 2022 · authorized official Keisy Siles, Insurance Coordinator.

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

National Provider Identifier

1962133769

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Annandale Diamond Dental

Practice address 3000 Annandale Rd Ste 106, Falls Church, VA, 22042

Phone (703) 204-1771

Enumeration date Jun 22, 2022

Last updated in NPPES Jun 22, 2022

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Keisy Siles

Title Insurance Coordinator

Phone (703) 204-1771

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

What type of organization is Annandale Diamond Dental?

Annandale Diamond Dental is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-22.