IndividualActive
Donn Stephan, MD
NPI 1477515674 · Emergency Medicine Physician · Manassas, VA
Donn Stephan, MD is a Emergency Medicine Physician provider in Manassas, VA (NPI 1477515674).
Provider details
- NPI number
- 1477515674
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 0101038077 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
8700 Sudley Rd
Prince William Hospital
Manassas, VA 20110
Phone: (703) 369-8337
Fax: (703) 369-8868
Street-level locationGet directions
Mailing address
1300 Piccard Dr
Rockville, MD 20850-4303
Registry dates
- Enumerated
- 2006-04-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Donn Stephan's NPI number?
- Donn Stephan's National Provider Identifier (NPI) is 1477515674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donn Stephan's specialty?
- Donn Stephan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Donn Stephan located?
- Donn Stephan's practice location on file with NPPES is 8700 Sudley Rd, Manassas, VA 20110.
- What is Donn Stephan's phone number?
- The practice phone number listed in the NPPES registry for Donn Stephan is (703) 369-8337.
- Is Donn Stephan's NPI active?
- Yes — Donn Stephan's NPI (1477515674) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.