John ErgenerMD
Orthopedic Surgery·Mc Lean, VA
John Ergener, MD is an Orthopedic Surgery provider in Mc Lean, VA, as of July 2026.
- NPI1679618623
- Registered2007
- Class of1992
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
John Ergener at a glance
- Provider
- John Ergener
- Credential
- MD
- Specialty
- Orthopedic Surgery
- Procedures
- Orthopedic Surgery CPT codes
- Location
- Mc Lean, VA
- Medical school
- Jefferson Medical College of Thomas Jefferson University
- Graduated
- 1992
- NPI registered
- 2007
- NPI
- 1679618623
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does John Ergener practice?
John Ergener, MD is based in Mc Lean, VA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Ergener's NPI number?
John Ergener's National Provider Identifier (NPI) is 1679618623, registered in 2007. Specialty on record: Orthopedic Surgery; credential MD.
Where did John Ergener go to medical school?
John Ergener, MD attended Jefferson Medical College of Thomas Jefferson University, graduating in 1992.
How many Orthopedic Surgery providers in Virginia work at ambulatory surgery centers?
72 Orthopedic Surgery surgeons and proceduralists in Virginia are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Ergener among them. The Virginia Orthopedic Surgery directory lists each one by city with credential, NPI, and center affiliations.
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