DIANA LEIGH WALTON MCKINNON M.D
NPI 1447506407
Family Medicine in Pittsburgh, PA

Q: What is Diana Mckinnon's NPI number?

The NPI number for Diana Mckinnon is 1447506407. It was assigned to this individual provider in the NPPES registry on July 27, 2012. The provider is also known as Diana Leigh Walton P.A.

Q: What is Diana Mckinnon's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Diana Mckinnon was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 27, 2012PECOS EnrolledAccepts Medicare Assignment

5475 PENN AVE., PITTSBURGH, PA 15206(412) 361-7562 Get Directions Write a Review

NPPES record last updated: April 20, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Apr 20, 2026, Jun 23, 2023, Jun 8, 2023 and 2 more (5 updates tracked since 2016).

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About Diana Leigh Walton Mckinnon M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANA LEIGH WALTON MCKINNON M.D (NPI 1447506407) is an individual family medicine provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD494739) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2023).

NPPES Registry Identity

NPI1447506407

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDIANA LEIGH WALTON MCKINNONCredential: M.D

Location Address5475 PENN AVE.Pittsburgh, PA 15206

Mailing Address3600 Forbes AvePittsburgh, PA 15213-3410 · (530) 758-1563 · Fax (530) 758-2589

Phone(412) 361-7562

Sole ProprietorYes

Medical School CMSTexas A & M University System, Hsc, College Of MedicineGraduated 2023

Enumeration DateJuly 27, 2012

Last NPPES UpdateApril 20, 20265 updates tracked since enumeration

NPPES CertifiedApril 20, 2026

✔ NPI 1447506407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in PA · MD494739

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License MA055424 (PA), PA09098 (TX)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

5475 PENN AVE., Pittsburgh, PA 15206

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Other Names 1

Former Name (1)Diana Leigh Walton P.a

Secondary Practice Locations 2

Location 1710 Thompson AveMc Kees Rocks, PA 15136-3808 · Phone (412) 771-6462

Location 27 Glassworks RdGreensboro, PA 15338-9507 · Phone (724) 531-4324

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diana Leigh Walton Mckinnon M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID648597351

PECOS Enrollment IDI20260715000014

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15206 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$84.88 typical visit price

range $54.64 – $166.87

Typical copayment $21.22 (range $13.66 – $41.71)

Most-billed visit code 99203

Established Patient

$96.82 typical visit price

range $17.33 – $135.84

Typical copayment $24.20 (range $4.33 – $33.96)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Mckinnon's NPI number?

The NPI number for Diana Mckinnon is 1447506407. It was assigned to this individual provider in the NPPES registry on July 27, 2012. The provider is also known as Diana Leigh Walton P.A.

Where is Diana Mckinnon located?

Diana Mckinnon practices at 5475 Penn Ave., Pittsburgh, PA 15206. The listed phone number is (412) 361-7562.

What is Diana Mckinnon's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Diana Mckinnon enrolled in Medicare?

Yes. Diana Mckinnon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Diana Mckinnon was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.