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About this NPIWhat this record shows.
NPI 1609492552 is registered to Lillian Truong OD, a Optometrist practising at 21200 Beach Blvd in Huntington Beach, California. Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Lillian Truong OD has been enumerated in the National Provider Identifier (NPI) registry since 2020.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Lillian Truong OD accepts. To confirm in-network status with your specific health plan, contact Lillian Truong OD directly at (714) 374-2626.
Frequently asked
Yes. NPI 1609492552 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (714) 374-2626.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Lillian Truong OD is a Type-1 individual NPI.
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