Long Duy Nguyen OD PA
About this NPIWhat this record shows.
NPI 1659606044 is registered to Long Duy Nguyen OD PA, a healthcare organisation classified as "Optometrist" and located at 10953 Westheimer Rd in Houston, Texas. The organisation's authorised official is Long Nguyen. The organisation has been enumerated in the NPI registry since 2009.
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
- O20091222000120Clinic/Group PracticeTX
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 Long Duy Nguyen OD PA accepts. To confirm in-network status with your specific health plan, contact Long Duy Nguyen OD PA directly at (713) 774-3093.
Frequently asked
Yes. NPI 1659606044 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 (713) 774-3093.
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. Long Duy Nguyen OD PA is a Type-2 organisational NPI.