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.

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)

Practice location

Prince William Hospital

8700 Sudley Road

Manassas, VA 20011-4418

Phone: (703) 379-8000

Approximate (ZIP-level) locationGet directions

More VA providers

Mailing address

17390 Berkshire Dr

Jeffersonton, VA 22724-1702

Specialties & taxonomies

SpecialistPrimary174400000XLicense 0101028362 (VA)
Other Service Providers

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
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.

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.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions