Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Diana Leigh Walton McKinnon, MD

Individual provider Medical Physician Assistant · NPI 1447506407

Diana Leigh Walton McKinnon, MD is a Family Practice in Pittsburgh, Pennsylvania. Graduated from Texas a & M University System, Hsc, College of Medicine in 2023, 3 years ago. Practices as a sole proprietor, works from 3 locations and accepts Medicare assignment. Licensed in Pennsylvania and Texas.

Years since qualifying
3
Trained at
Texas a & M University System, Hsc, College of Medicine
Licensed in
PA, TX
In the registry since
2012
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5475 Penn Ave
Pittsburgh, PA 15206
Phone: (412) 361-7562
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 7 Glassworks Rd, Greensboro, PA 15338-9507 — (724) 531-4324
  • 710 Thompson Ave, Mc Kees Rocks, PA 15136-3808 — (412) 771-6462

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD494739 (PA)
Medical Physician Assistant Taxonomy 363AM0700X · Licence MA055424 (PA)
Medical Physician Assistant Taxonomy 363AM0700X · Licence PA09098 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1447506407
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 27, 2012
Last updated in NPPESApril 20, 2026
Certification dateApril 20, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolTEXAS A & M UNIVERSITY SYSTEM, HSC, COLLEGE OF MEDICINE
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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