Clinicians affiliated with Upmc St Margaret

Acute Care Hospitals · Voluntary non-profit - Private · 815 Freeport Road, Pittsburgh, PA 15215 · Pittsburgh, PA · CCN 390102

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

800 clinicians affiliated with Upmc St Margaret are in the 2024 Medicare Part B data (859 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Internal Medicine (102) · Family Practice (98) · Diagnostic Radiology (84) · Physician Assistant (55) · Certified Registered Nurse Anesthetist (CRNA) (50) · Orthopedic Surgery (45) · Cardiology (36) · Neurology (28) · Gastroenterology (27) · Anesthesiology (20) · Pulmonary Disease (20) · Medical Oncology (17) · Nurse Practitioner (17) · Neurosurgery (14) · Ophthalmology (14) · Otolaryngology (13) · Urology (13) · Endocrinology (12) · Physical Medicine and Rehabilitation (12) · Rheumatology (12) · Emergency Medicine (10) · General Surgery (10) · Geriatric Medicine (10) · Infectious Disease (8) · Nephrology (8) · Dermatology (6) · Psychiatry (6) · Radiation Oncology (6) · Hematology (5) · Podiatry (5) · Hospitalist (4) · Pathology (4) · Allergy/ Immunology (3) · Hematology-Oncology (3) · Thoracic Surgery (3) · Vascular Surgery (3) · Hospice and Palliative Care (2) · Obstetrics & Gynecology (2) · Plastic and Reconstructive Surgery (2) · Advanced Heart Failure and Transplant Cardiology (1) · Cardiac Surgery (1) · Colorectal Surgery (Proctology) (1) · Hand Surgery (1) · Interventional Pain Management (1) · Nuclear Medicine (1) · Optometry (1) · Pediatric Medicine (1) · Preventive Medicine (1) · Sports Medicine (1) · Surgical Oncology (1)

Surgical Oncology affiliated with Upmc St Margaret, 2024

Alphabetical by last name; 1.

NameCity
Emilia DiegoPittsburgh, PA

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built