Clinicians affiliated with Oss Orthopaedic Hospital LLC

128 clinicians on file with this group · most practice in York-Hanover, PA · PAC ID 8729110747

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

108 clinicians affiliated with Oss Orthopaedic Hospital LLC are in the 2024 Medicare Part B data, 53 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Orthopedic Surgery (22) · Physician Assistant (19) · Certified Registered Nurse Anesthetist (CRNA) (18) · Anesthesiology (9) · Physical Medicine and Rehabilitation (8) · Physical Therapist in Private Practice (8) · Podiatry (5) · Internal Medicine (4) · Family Practice (3) · Nurse Practitioner (3) · Emergency Medicine (2) · Occupational Therapist in Private Practice (2) · Hospitalist (1) · Infectious Disease (1) · Interventional Pain Management (1) · Plastic and Reconstructive Surgery (1) · Sports Medicine (1)

Specialty links go to the specialty in York-Hanover, PA.

Clinicians affiliated with Oss Orthopaedic Hospital LLC, 2024

Alphabetical by last name; 101–108 of 108.

NameSpecialtyCity
Vincent J Tranchitella, MDPhysical Medicine and RehabilitationYork, PA
William H Ulmer, DOOrthopedic SurgeryYork, PA
Jamison A Wagaman, PA-CPhysician AssistantYork, PA
Brady M Wahlberg, D.O.Physical Medicine and RehabilitationMechanicsburg, PA
Jesse R Welter, D.O.Orthopedic SurgeryHanover, PA
James R Williams, PA-CPhysician AssistantYork, PA
Stephanie L Young, CRNACertified Registered Nurse Anesthetist (CRNA)York, PA
Usman Zahir, MDOrthopedic SurgeryYork, PA

Practice locations

Listed practice locations in Pennsylvania.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations