Dr. David Youthy Liang , MD
Surgery • Monroeville, PA
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. David Liang has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. David Liang, MD was a registered Surgery practicing in Monroeville, PA. Throughout an active medical career spanning 19 years, Dr. Liang provided care at the practice location at 4318 NORTHERN PIKE until profile deactivation on 2025-09-25.
Practice Location & Contact Primary Location
4318 Northern Pike
Suite 204a
Monroeville, PA 15146
Specialty Benchmarks & Practice Insights
Comparative analytics for Surgery in Monroeville, PA
Practicing in Monroeville, PA (1976 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Specialist
Registered Nurse, Certified Massage Therapist
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on September 25, 2025
NPI status registered as active in NPPES database
Registered at 4318 NORTHERN PIKE, SUITE 204A, MONROEVILLE, PA 15146 (Tel: 4128564114)
Registered at 4318 NORTHERN PIKE, SUITE 204A, MONROEVILLE, PA 15146 (Tel: 4128564114)
Recorded as DAVID LIANG, MD
Surgery (License #MD034107L in PA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Dr. David Liang
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
4318 Northern Pike, Suite 204a
Monroeville, PA 15146
Phone: 4128564114
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.