Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark A. Gaona, D.D.S., P.C.

Q: What is the NPI number for Mark A. Gaona, D.D.S., P.C.?

The NPI for Mark A. Gaona, D.D.S., P.C. is 1669535639, a Type 2 (organization) record in the CMS NPPES registry.

Dentist in Glendale, AZ · enumerated 2006 · authorized official Mark Gaona, President.

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

National Provider Identifier

1669535639

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Registry record

Entity type Organization (Type 2)

Legal business name Mark A. Gaona, D.D.S., P.C.

Other name <Unavail>

Practice address 18555 N 79th Ave, Suite B-107, Glendale, AZ, 85308

Phone (623) 486-4700

Enumeration date Dec 19, 2006

Last updated in NPPES Jul 1, 2008

Taxonomy & classification

122300000X Dentist Dental Providers · License 4159 (AZ) Primary

Authorized official

Name Mark Gaona

Title President

Phone (623) 486-4700

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

Who is the authorized official for Mark A. Gaona, D.D.S., P.C.?

NPPES lists Mark Gaona (President) as the authorized official for this organization.

What is the NPI number for Mark A. Gaona, D.D.S., P.C.?

The NPI for Mark A. Gaona, D.D.S., P.C. is 1669535639, 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 2008-07-01.