Dr. Vivian Weng O.D.
Also known as
- Also known asDing, Vivian M.
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1588779557 is registered to Dr. Vivian Weng O.D., a Corneal and Contact Management Optometrist practising at 2191 Mowry Ave Ste 500f, Fremont in Fremont, California. Corneal and Contact Management Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Vivian Weng O.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Vivian Weng O.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Vivian Weng O.D. directly at (510) 742-1004.
Frequently asked
Yes. NPI 1588779557 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Corneal and Contact Management 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) 742-1004.
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. Vivian Weng O.D. is a Type-1 individual NPI.