Stephen Xu MD
About this NPIWhat this record shows.
NPI 1770471492 is registered to Stephen Xu MD, a Student in an Organized Health Care Education/Training Program practising at 3300 Gallows Rd Dept Of in Falls Church, Virginia. Student in an Organized Health Care Education/Training Program is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Stephen Xu MD has been enumerated in the National Provider Identifier (NPI) registry since 2025.
Beyond the registryWhat this record adds.
It is enrolled in Medicare, linking to 1 PECOS enrollment record (with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 5,422 Student in an Organized Health Care Education/Training Program providers on file in Virginia.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
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.
Order and Referring Only
- I20250710000148Internal MedicineVA
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 Stephen Xu MD accepts. To confirm in-network status with your specific health plan, contact Stephen Xu MD directly at (703) 776-3582.
Frequently asked
Yes. NPI 1770471492 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Student in an Organized Health Care Education/Training Program 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 (703) 776-3582.
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. Stephen Xu MD is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 5,422 Student in an Organized Health Care Education/Training Program providers are registered in Virginia, and Stephen Xu MD is one of them. The figure refreshes each month from the federal source.