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About this NPIWhat this record shows.
NPI 1891645750 is registered to Dagny Zhu Luong M D INC, a healthcare organisation classified as "Cornea and External Diseases Specialist Physician" and located at 1010 W La Veta Ave Ste 615 in Orange, California. The organisation's authorised official is Dagny Luong. The organisation has been enumerated in the NPI registry since 2026.
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 Dagny Zhu Luong M D INC accepts. To confirm in-network status with your specific health plan, contact Dagny Zhu Luong M D INC directly at (714) 983-5001.
Frequently asked
Yes. NPI 1891645750 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Cornea and External Diseases Specialist Physician 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) 983-5001.
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. Dagny Zhu Luong M D INC is a Type-2 organisational NPI.
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