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About this NPIWhat this record shows.
NPI 1417433582 is registered to Diana Yan OD, a Optometrist practising at 15333 Culver Dr Ste 690 in Irvine, California. Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Diana Yan OD has been enumerated in the National Provider Identifier (NPI) registry since 2018.
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 Diana Yan OD accepts. To confirm in-network status with your specific health plan, contact Diana Yan OD directly at (949) 552-4271.
Frequently asked
Yes. NPI 1417433582 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 (949) 552-4271.
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. Diana Yan OD is a Type-1 individual NPI.
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