Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Fatima Nassimi
Behavior Technician in Sterling, VA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639677420
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Registry record
Entity type Individual (Type 1)
Name Fatima Nassimi
Sex Female
Practice address 46040 Center Oak Plz, Sterling, VA, 20166
Phone (703) 997-9494
Enumeration date Jan 26, 2018
Last updated in NPPES Jan 26, 2018
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
What is the NPI number for Fatima Nassimi?
The National Provider Identifier (NPI) for Fatima Nassimi is 1639677420, a Type 1 (individual) record in the CMS NPPES registry.
Where does Fatima Nassimi practice?
The practice location on file with NPPES is in Sterling, VA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Heather Lovenbury Behavior Analyst · Sterling, VA NPI 1114267390 Urszula Wojciechowska Behavior Analyst · Sterling, VA NPI 1942669353 Kiah Walton Behavior Technician · Sterling, VA NPI 1467960849 Roland Pelletier Behavior Analyst · Sterling, VA NPI 1205334216 Steffany Amaya Behavior Technician · Sterling, VA NPI 1285132076 Ananya Sriram Behavior Technician · Sterling, VA NPI 1093213886 Avinaash Pavuloori Behavior Technician · Sterling, VA NPI 1811495609 Nafeeza Kaja Kamaludeen Behavior Technician · Sterling, VA NPI 1184122970
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-26.