Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Nasir Nader Mossaddad
Chiropractor in Annandale, VA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780839233
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Registry record
Entity type Individual (Type 1)
Name Mr. Nasir Nader Mossaddad
Sex Male
Practice address 7700 Little River Turnpike Suite 403, Annandale, VA, 22003
Phone (703) 941-4141
Fax (703) 941-4143
Enumeration date Nov 25, 2008
Last updated in NPPES Jan 8, 2010
Taxonomy & licenses
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Nasir Mossaddad?
Nasir Mossaddad is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-08.