Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Airton O Arruda, DDS

Dentist in Ann Arbor, MI · enumerated 2007.

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

National Provider Identifier

1265565246

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Registry record

Entity type Individual (Type 1)

Name Airton O Arruda

Credential DDS

Sex Male

Practice address 1011 N University Ave, Ann Arbor, MI, 48109

Phone (734) 764-4504

Fax (734) 763-8100

Enumeration date Mar 13, 2007

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

122300000X Dentist Dental Providers · License 2901017959 (MI) Primary

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 2901017959 (MI) Secondary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
1958163180	Other	MI	BCBS OF MI MED SURGICAL
4334522	Medicaid	MI	-
4334531	Medicaid	MI	-
D179590	Other	MI	BCBS OF MI DENTAL

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 is the NPI number for Airton Arruda?

The National Provider Identifier (NPI) for Airton Arruda is 1265565246, a Type 1 (individual) record in the CMS NPPES registry.

Where does Airton Arruda practice?

The practice location on file with NPPES is in Ann Arbor, MI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.