Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Shahram Sean Ashtiani, D.D.S.
Dentist in Mission Viejo, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629128897
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Registry record
Entity type Individual (Type 1)
Name Dr. Shahram Sean Ashtiani
Credential D.D.S.
Sex Male
Practice address 23482 Alicia Pkwy, Mission Viejo, CA, 92691
Phone (614) 266-1584
Enumeration date Jan 11, 2007
Last updated in NPPES Jun 14, 2016
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 Shahram Ashtiani practice?
The practice location on file with NPPES is in Mission Viejo, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Shahram Ashtiani?
The National Provider Identifier (NPI) for Shahram Ashtiani is 1629128897, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Padideh Shafiei, Dmd General Practice Dentistry · Mission Viejo, CA NPI 1295806420 Torin Chenard Orthodontics and Dentofacial Orthopedics Dentistry · Mission Viejo, CA NPI 1972660694 Consumerhealth, Inc. Orthodontics and Dentofacial Orthopedics Dentistry · Mission Viejo, CA NPI 1861600058 Fratt Dental Corporation General Practice Dentistry · Mission Viejo, CA NPI 1881803369 Sahawneh Dental Corporation Dentist · Mission Viejo, CA NPI 1477937514 Consumerhealth, Inc. Public Health Dentistry · Mission Viejo, CA NPI 1619336310
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-14.