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About this NPIWhat this record shows.
NPI 1659564334 is registered to Dr. Betsy Shyu O.D., a Optometrist practising at 340 Southland Mall in Hayward, California. Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Betsy Shyu O.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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 Dr. Betsy Shyu O.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Betsy Shyu O.D. directly at (510) 732-6207.
Frequently asked
Yes. NPI 1659564334 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 (510) 732-6207.
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. Betsy Shyu O.D. is a Type-1 individual NPI.
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