Clinicians affiliated with West Penn Hospital

Acute Care Hospitals · Voluntary non-profit - Private · 4800 Friendship Avenue, Pittsburgh, PA 15224 · Pittsburgh, PA · CCN 390090

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

956 clinicians affiliated with West Penn Hospital are in the 2024 Medicare Part B data (1,052 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 (126) · Physician Assistant (114) · Nurse Practitioner (87) · Diagnostic Radiology (62) · Family Practice (61) · Certified Registered Nurse Anesthetist (CRNA) (45) · Cardiology (43) · Anesthesiology (33) · Pathology (32) · Obstetrics & Gynecology (31) · Hematology-Oncology (30) · Gastroenterology (27) · General Surgery (23) · Pulmonary Disease (18) · Neurology (16) · Nephrology (15) · Urology (15) · Interventional Cardiology (14) · Radiation Oncology (14) · Endocrinology (12) · Hospitalist (11) · Rheumatology (11) · Critical Care (Intensivists) (10) · Infectious Disease (9) · Otolaryngology (9) · Medical Oncology (8) · Orthopedic Surgery (8) · Podiatry (7) · Gynecological Oncology (6) · Neurosurgery (6) · Emergency Medicine (5) · Interventional Radiology (5) · Colorectal Surgery (Proctology) (4) · Hospice and Palliative Care (3) · Ophthalmology (3) · Pain Management (3) · Psychologist, Clinical (3) · Thoracic Surgery (3) · Advanced Heart Failure and Transplant Cardiology (2) · Allergy/ Immunology (2) · Clinical Cardiac Electrophysiology (2) · Hematology (2) · Physical Medicine and Rehabilitation (2) · Plastic and Reconstructive Surgery (2) · Psychiatry (2) · Surgical Oncology (2) · Dermatology (1) · Geriatric Medicine (1) · Nuclear Medicine (1) · Optometry (1) · Sleep Medicine (1) · Sports Medicine (1) · Undefined Physician type (1) · Vascular Surgery (1)

Anesthesiology affiliated with West Penn Hospital, 2024

Alphabetical by last name; 33.

Name	City
Ali R Abdullah, M.D	Pittsburgh, PA
Jessica C Allen, D.O.	Pittsburgh, PA
Stephen O Bader, MD	Beaver, PA
Justin M Baker, MD	Pittsburgh, PA
Ricardo A Cardenas, MD	Pittsburgh, PA
Adam P Childers, MD	Pittsburgh, PA
Erica M Coffin, M.D.	Pittsburgh, PA
Daniel Cormican, MD	Pittsburgh, PA
John C Dapos, MD	Jefferson Hills, PA
Paul L Diana, MD	Pittsburgh, PA
Helene Finegold, MD	Pittsburgh, PA
Richard W Gao, M.D.	Pittsburgh, PA
Laura L Gershon, MD	Pittsburgh, PA
Cynthia E Groff, D.O.	Pittsburgh, PA
Jacob E Guzman Calderon, M.D.	Pittsburgh, PA
Abigail Hatfield, DO	Pittsburgh, PA
Phillip A Heinrich, D.O.	Pittsburgh, PA
Charles N Horton, M.D.	Pittsburgh, PA
Bupesh Kaul, MD	Pittsburgh, PA
Joseph Kim, MD	Pittsburgh, PA
Frank Kunkel, MD	Pittsburgh, PA
John P Lawrence, MD	Pittsburgh, PA
Richard E Lynch, MD	Augusta, GA
David T Matteson, M.D.	Pittsburgh, PA
Heather Mourtacos, DO	Grove City, PA
Steven W Neeley, MD	Beaver, PA
Danielle A Phillips, DO	Pittsburgh, PA
Anjali C Rosario, MD	Pittsburgh, PA
Mark O Stypula, MD	Pittsburgh, PA
Richard W Stypula, MD	Pittsburgh, PA
Derek R Sundermann, M.D.	Philadelphia, PA
Bijo J Thomas, M.D.	Youngstown, OH
John Weldon, MD	Pittsburgh, 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