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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BASIL J VASILOPOULOS MD
NPI 1932152634
Emergency Medicine in Arlington, VA

Active since May 17, 2006PECOS Enrolled
1701 NORTH GEORGE MASON DRIVE, VIRGINIA HOSPITAL CENTER, ARLINGTON, VA 22205(703) 558-6167(703) 558-5355 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Basil J Vasilopoulos Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BASIL J VASILOPOULOS MD (NPI 1932152634) is an individual emergency medicine provider in Arlington, Virginia, licensed in Virginia (0101048299) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932152634
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameBASIL J VASILOPOULOSCredential: MD
Location Address1701 NORTH GEORGE MASON DRIVE, VIRGINIA HOSPITAL CENTERArlington, VA 22205
Mailing Address1300 Piccard Drive, Suite 202Rockville, MD 20850-4303 · (301) 921-7900 · Fax (301) 921-7915
Phone(703) 558-6167
Fax(703) 558-5355
Sole ProprietorNo
Enumeration DateMay 17, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1932152634 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in VA · 0101048299
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1701 NORTH GEORGE MASON DRIVE, Arlington, VA 22205
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Basil J Vasilopoulos Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22205 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KEVIN C CAMPBELL MD
Emergency Medicine
1701 NORTH GEORGE MASON DRIVE, VIRGINIA HOSPITAL CENTER
ARLINGTON, VA 22205
Arlington County (703) 558-6167
SUZANNE M DAHL PA
Physician Assistant
1701 NORTH GEORGE MASON DRIVE, VIRGINIA HOSPITAL CENTER
ARLINGTON, VA 22205
Arlington County (703) 558-6167
MR. JOSEPH ANTHONY BACKER MD
Radiology (Diagnostic Radiology)
1701 NORTH GEORGE MASON DRIVE
ARLINGTON, VA 22205
Arlington County (703) 558-6730
ALLYSON GREEN BLOOM MD
Emergency Medicine
1701 NORTH GEORGE MASON DRIVE, VIRGINIA HOSPITAL CENTER
ARLINGTON, VA 22205
Arlington County (703) 558-6167
DEBRA A HERRMANN PA
Physician Assistant
1701 NORTH GEORGE MASON DRIVE
ARLINGTON, VA 22205
Arlington County (703) 558-6167
ANDREA GAYLE ZIDD MARTIN MD
Emergency Medicine
1701 NORTH GEORGE MASON DRIVE, VIRGINIA HOSPITAL CENTER
ARLINGTON, VA 22205
Arlington County (703) 558-6167
VIKRAM J MALKANI MD
Emergency Medicine
1701 NORTH GEORGE MASON DRIVE, VIRGINIA HOSPITAL CENTER
ARLINGTON, VA 22205
Arlington County (703) 558-6167
MR. RUSSELL EUGENE MCWEY MD
Radiology (Diagnostic Radiology)
1701 NORTH GEORGE MASON DRIVE
ARLINGTON, VA 22205
Arlington County (703) 558-6730

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Basil Vasilopoulos's NPI number?

The NPI number for Basil Vasilopoulos is 1932152634. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Basil Vasilopoulos located?

Basil Vasilopoulos practices at 1701 North George Mason Drive Virginia Hospital Center, Arlington, VA 22205. The listed phone number is (703) 558-6167.

What is Basil Vasilopoulos's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Basil Vasilopoulos enrolled in Medicare?

Yes. Basil Vasilopoulos is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Basil Vasilopoulos was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.