Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karen Sun, O.D.
Optometrist in Inglewood, CA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083877534
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Registry record
Entity type Individual (Type 1)
Name Karen Sun
Credential O.D.
Sex Female
Practice address 3471 W Century Blvd, Inglewood, CA, 90303
Phone (310) 330-0180
Enumeration date Jul 4, 2008
Last updated in NPPES Aug 18, 2010
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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 Karen Sun?
The National Provider Identifier (NPI) for Karen Sun is 1083877534, a Type 1 (individual) record in the CMS NPPES registry.
Where does Karen Sun practice?
The practice location on file with NPPES is in Inglewood, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-18.