Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Brian A Hazen, MD

Individual provider Hospitalist Physician · NPI 1164458121

Dr. Brian A Hazen, MD practises Internal Medicine in Falls Church, Virginia. Qualified in 1994, 32 years ago. Practices with Novant Health Medical Group, LLC, a 2,410-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in North Carolina and Virginia.

Years since qualifying
32
Licensed in
NC, VA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3300 Gallows Rd Physician Billing
Falls Church, VA 22042-3307
Phone: (703) 776-1110
Fax: (703) 776-2917
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 3333 Silas Creek Pkwy, Winston Salem, NC 27103-3013 — (336) 718-8383
  • 1215 Lee St, Charlottesville, VA 22908-3307 — (434) 243-4288

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 0101053721 (VA)
Hospitalist Physician Taxonomy 208M00000X · Licence 2018-03045 (NC)

Record details

NPI number1164458121
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2006
Last updated in NPPESSeptember 30, 2024
Certification dateSeptember 30, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Novant Health Medical Group, Llc — 2410 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients60
Services billed 125 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Novant Health Medical Group, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2410 clinicians in the practice; 12 are shown here.

Other providers in Falls Church