Dr. Brian Hazen MD
About this NPIWhat this record shows.
NPI 1164458121 is registered to Dr. Brian Hazen MD, a Hospitalist practising at 3300 Gallows Rd, Physician Billing in Falls Church, Virginia. Hospitalist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Brian Hazen MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Medicare enrollment
This provider holds 3 Medicare enrollments 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.
Practitioner
- I20070511000138HospitalistVA
- I20110105001110Internal MedicineDC
- I20240509004074Internal MedicineNC
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 Dr. Brian Hazen MD accepts. To confirm in-network status with your specific health plan, contact Dr. Brian Hazen MD directly at (703) 776-1110.
Frequently asked
Yes. NPI 1164458121 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hospitalist 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) 776-1110.
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. Brian Hazen MD is a Type-1 individual NPI.