Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Arya Mazda Mansouri, DDS
Dentist in Reston, VA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346859717
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Registry record
Entity type Individual (Type 1)
Name Dr. Arya Mazda Mansouri
Credential DDS
Sex Male
Practice address 1334 Dasher Ln, Reston, VA, 20190
Phone (703) 717-2408
Enumeration date Jul 30, 2020
Last updated in NPPES Jul 30, 2020
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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.
Frequently asked questions
Where does Arya Mansouri practice?
The practice location on file with NPPES is in Reston, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Arya Mansouri?
The National Provider Identifier (NPI) for Arya Mansouri is 1346859717, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-30.