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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DAN CASSIDY
NPI 1093780298
Dentist - General Practice in Alexandria, VA

Active since February 21, 2006
2835 DUKE ST, ALEXANDRIA, VA 22314(703) 370-2333 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dan Cassidy NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAN CASSIDY (NPI 1093780298) is an individual general practice provider in Alexandria, Virginia, licensed in Virginia (0401008851) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1093780298
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDAN CASSIDY
Location Address2835 DUKE STAlexandria, VA 22314-4512
Mailing Address2835 Duke StAlexandria, VA 22314-4512 · (703) 370-2333
Phone(703) 370-2333
Sole ProprietorNo
Enumeration DateFebruary 21, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1093780298 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in VA · 0401008851
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
2835 DUKE ST, Alexandria, VA 22314
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dan Cassidy's NPI number?

The NPI number for Dan Cassidy is 1093780298. It was assigned to this individual provider in the NPPES registry on February 21, 2006.

Where is Dan Cassidy located?

Dan Cassidy practices at 2835 Duke St, Alexandria, VA 22314. The listed phone number is (703) 370-2333.

What is Dan Cassidy's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Dan Cassidy was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.