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About this NPIWhat this record shows.
NPI 1659994549 is registered to Dr Margaret Nguyen Optometrist INC, a healthcare organisation classified as "Optometrist" and located at 9001 Apollo Way in Downey, California. The organisation's authorised official is Margaret Nguyen. The organisation has been enumerated in the NPI registry since 2020.
Provider type
Organisation (Type 2)
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 Dr Margaret Nguyen Optometrist INC accepts. To confirm in-network status with your specific health plan, contact Dr Margaret Nguyen Optometrist INC directly at (562) 803-0135.
Frequently asked
Yes. NPI 1659994549 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 (562) 803-0135.
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. Dr Margaret Nguyen Optometrist INC is a Type-2 organisational NPI.
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