Vivian Nguyen MD Professional Corp
About this NPIWhat this record shows.
NPI 1033878384 is registered to Vivian Nguyen MD Professional Corp, a healthcare organisation classified as "Internal Medicine" and located at 8419 Westminster Blvd in Westminster, California. The organisation's authorised official is Vivian Nguyen. The organisation has been enumerated in the NPI registry since 2021.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Part B Supplier
- O20220221002329Clinic/Group PracticeCA
Source: CMS PECOS public enrollment file.
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 Vivian Nguyen MD Professional Corp accepts. To confirm in-network status with your specific health plan, contact Vivian Nguyen MD Professional Corp directly at (714) 403-9748.
Frequently asked
Yes. NPI 1033878384 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
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) 403-9748.
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. Vivian Nguyen MD Professional Corp is a Type-2 organisational NPI.