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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.

DONN P STEPHAN MD
NPI 1477515674
Emergency Medicine in Manassas, VA

Active since April 04, 2006
8700 SUDLEY RD, PRINCE WILLIAM HOSPITAL, MANASSAS, VA 20110(703) 369-8337(703) 369-8868 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Donn P Stephan Md NPPES

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

DONN P STEPHAN MD (NPI 1477515674) is an individual emergency medicine provider in Manassas, Virginia, licensed in Virginia (0101038077) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1477515674
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDONN P STEPHANCredential: MD
Location Address8700 SUDLEY RD, PRINCE WILLIAM HOSPITALManassas, VA 20110
Mailing Address1300 Piccard Dr, Ste 202Rockville, MD 20850-4303 · (301) 921-7900 · Fax (301) 921-7915
Phone(703) 369-8337
Fax(703) 369-8868
Sole ProprietorNo
Enumeration DateApril 4, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1477515674 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 · 0101038077
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.
8700 SUDLEY RD, Manassas, VA 20110
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Other Providers at the Same Location NPPES 20

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

SUSAN BRIEN CAMPBELL ANP
Nurse Practitioner
8700 SUDLEY RD
MANASSAS, VA 20110
Manassas City (703) 396-5292
SHARON AVILES
Behavior Analyst
8700 SUDLEY RD
MANASSAS, VA 20110
Manassas City (703) 369-8000
DR. LIISA L LAAKSO DO
Radiology (Diagnostic Radiology)
8700 SUDLEY RD
MANASSAS, VA 20110
Manassas City (703) 369-8073
THOMAS JOHN LUCKEY M.D.
Emergency Medicine
8700 SUDLEY RD
MANASSAS, VA 20110
Manassas City (703) 369-8337
JENNIFER KASIRSKY MD
Obstetrics & Gynecology
8700 SUDLEY RD
MANASSAS, VA 20110
Manassas City (703) 369-8000
DR. LEE ERIC LORICO MD
Anesthesiology
8700 SUDLEY RD
MANASSAS, VA 20110
Manassas City (703) 392-6199
ERIC JOHN AHLERS M.D.
Emergency Medicine
8700 SUDLEY RD
MANASSAS, VA 20110
Manassas City (703) 369-8000
CHRISTIEN BYUN NP
Nurse Practitioner (Acute Care)
8700 SUDLEY RD
MANASSAS, VA 20110
Manassas City (703) 396-5292

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 Donn Stephan's NPI number?

The NPI number for Donn Stephan is 1477515674. It was assigned to this individual provider in the NPPES registry on April 4, 2006.

Where is Donn Stephan located?

Donn Stephan practices at 8700 Sudley Rd Prince William Hospital, Manassas, VA 20110. The listed phone number is (703) 369-8337.

What is Donn Stephan's specialty?

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

When was this NPI record last updated?

The NPPES record for Donn Stephan 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 26 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.