IndividualActive
Russell Johnston, M.D.
NPI 1790845493 · Specialist · Manassas, VA
Russell Johnston, M.D. is a Specialist provider in Manassas, VA (NPI 1790845493).
Provider details
- NPI number
- 1790845493
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101028362 (VA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Prince William Hospital
8700 Sudley Road
Manassas, VA 20011-4418
Phone: (703) 379-8000
Approximate (ZIP-level) locationGet directions
Mailing address
17390 Berkshire Dr
Jeffersonton, VA 22724-1702
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Russell Johnston's NPI number?
- Russell Johnston's National Provider Identifier (NPI) is 1790845493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Johnston's specialty?
- Russell Johnston is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Russell Johnston located?
- Russell Johnston's practice location on file with NPPES is Prince William Hospital, Manassas, VA 20011-4418.
- What is Russell Johnston's phone number?
- The practice phone number listed in the NPPES registry for Russell Johnston is (703) 379-8000.
- Is Russell Johnston's NPI active?
- Yes — Russell Johnston's NPI (1790845493) 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.