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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Aaron Tadayon

Endodontics in Salisbury, MD · enumerated 2019.

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

National Provider Identifier

1821558966

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Registry record

Entity type Individual (Type 1)
Name Aaron Tadayon
Sex Male
Practice address Salisbury, MD, 21804
Phone (410) 749-7585
Enumeration date Mar 24, 2019
Last updated in NPPES Aug 1, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223E0200X Endodontics Dental Providers · License 17041 (MD) Primary
122300000X Dentist Dental Providers · License 17041 (MD) Secondary

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 Aaron Tadayon?
The National Provider Identifier (NPI) for Aaron Tadayon is 1821558966, a Type 1 (individual) record in the CMS NPPES registry.
Where does Aaron Tadayon practice?
The practice location on file with NPPES is in Salisbury, MD. 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 2025-08-01.