Active NPI
Diana Leigh Walton McKinnon, M.D
- Family Medicine Physician
- Pittsburgh, PA
National Provider Identifier
1447506407
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- MD494739
- Practice address
- 5475 Penn Ave.
Pittsburgh, PA 15206 - Phone
- (412) 361-7562
- NPI assigned
- Jul 27, 2012
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Medical Physician Assistant | 363AM0700X | MA055424 | PA | |
| Medical Physician Assistant | 363AM0700X | PA09098 | TX | |
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Family Medicine Physician | 207Q00000X | MD494739 | PA | Primary |
Addresses
Primary practice location
5475 Penn Ave.
Pittsburgh, PA 15206
Mailing address
3600 Forbes Ave
Pittsburgh, PA 15213-3410
Phone (530) 758-1563
Other practice location 1
710 Thompson Ave
Mc Kees Rocks, PA 15136-3808
Phone (412) 771-6462
Other practice location 2
7 Glassworks Rd
Greensboro, PA 15338-9507
Phone (724) 531-4324
Other names 1
- Diana Leigh Walton
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20230715000104 | PA | Order and Referring Only - Family Practice | 0648597351 |
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- Texas a & M University System, HSC, College of Medicine, 2023
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
7 Glassworks Rd
Greensboro, PA 15338-9507
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD494739 | PA | MD | Family Medicine Physician |
| MA055424 | PA | MD | Medical Physician Assistant |
| PA09098 | TX | MD | Medical Physician Assistant |
Interoperability endpoints
- diana.l.mckinnon@upmcdirect.com
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1343347200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776643200000",
"number": "1447506407",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3600 FORBES AVE",
"city": "PITTSBURGH",
"state": "PA",
"postal_code": "152133410",
"telephone_number": "530-758-1563",
"fax_number": "530-758-2589"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5475 PENN AVE.",
"city": "PITTSBURGH",
"state": "PA",
"postal_code": "15206",
"telephone_number": "412-361-7562"
}
],
"practiceLocations": [
{
"address_1": "710 Thompson Ave",
"address_purpose": "LOCATION",
"city": "Mc Kees Rocks",
"state": "PA",
"postal_code": "151363808",
"country_code": "US",
"telephone_number": "412-771-6462",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "7 Glassworks Rd",
"address_purpose": "LOCATION",
"city": "Greensboro",
"state": "PA",
"postal_code": "153389507",
"country_code": "US",
"telephone_number": "724-531-4324",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MCKINNON",
"first_name": "DIANA",
"middle_name": "LEIGH WALTON",
"credential": "M.D",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2012-07-27",
"last_updated": "2026-04-20",
"certification_date": "2026-04-20",
"status": "A"
},
"taxonomies": [
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "PA",
"license": "MA055424",
"primary": false
},
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "TX",
"license": "PA09098",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "PA",
"license": "MD494739",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "DIANA",
"last_name": "WALTON",
"middle_name": "LEIGH",
"credential": "P.A",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Pittsburgh, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.