Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ryan Synhan Nguyen, DDS
Dentist in Westminster, CA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730750126
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Registry record
Entity type Individual (Type 1)
Name Dr. Ryan Synhan Nguyen
Credential DDS
Sex Male
Practice address 15424 Brookhurst St, Westminster, CA, 92683
Phone (714) 775-0666
Enumeration date Jul 7, 2021
Last updated in NPPES Jul 7, 2021
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
What is the NPI number for Ryan Nguyen?
The National Provider Identifier (NPI) for Ryan Nguyen is 1730750126, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ryan Nguyen practice?
The practice location on file with NPPES is in Westminster, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Huy Tong, DDS, Inc Preferred Provider Organization · Westminster, CA NPI 1639525744 Yen Hai Duong, DDS & Jimmy Tran, Dmd, Inc. Dental Clinic/Center · Westminster, CA NPI 1144712456 Vu Phan Dentist · Westminster, CA NPI 1730781808 Alexander Tran Dentist · Westminster, CA NPI 1639806813 Esmyra Ludaes Dental Hygienist · Westminster, CA NPI 1891535191
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-07.