Graham Johnstone, MD
NPI 1619975463 · Orthopaedic Surgery Physician · Pittsburgh, PA
Graham Johnstone, MD is a Orthopaedic Surgery Physician provider in Pittsburgh, PA (NPI 1619975463).
Provider details
- NPI number
- 1619975463
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD015663E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-07-13
- Last updated
- 2009-01-15
Frequently asked questions
- What is Graham Johnstone's NPI number?
- Graham Johnstone's National Provider Identifier (NPI) is 1619975463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Graham Johnstone's specialty?
- Graham Johnstone is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Graham Johnstone located?
- Graham Johnstone's practice location on file with NPPES is 5820 Centre Ave, Pittsburgh, PA 15206-3710.
- What is Graham Johnstone's phone number?
- The practice phone number listed in the NPPES registry for Graham Johnstone is (412) 661-5500.
- Is Graham Johnstone's NPI active?
- Yes — Graham Johnstone's NPI (1619975463) is active in the NPPES registry as of the last update on 2009-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.