John FischerMD
General Surgery·Philadelphia, PA
John Fischer, MD is a General Surgery provider in Philadelphia, PA, as of July 2026.
- NPI1285869784
- Registered2009
- Class of2009
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
John Fischer at a glance
- Provider
- John Fischer
- Credential
- MD
- Specialty
- General Surgery
- Procedures
- General Surgery CPT codes
- Location
- Philadelphia, PA
- Medical school
- State University of New York Downstate Medical Center
- Graduated
- 2009
- NPI registered
- 2009
- NPI
- 1285869784
- 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 Fischer practice?
John Fischer, MD is based in Philadelphia, PA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Fischer's NPI number?
John Fischer's National Provider Identifier (NPI) is 1285869784, registered in 2009. Specialty on record: General Surgery; credential MD.
Where did John Fischer go to medical school?
John Fischer, MD attended State University of New York Downstate Medical Center, graduating in 2009.
How many General Surgery providers in Pennsylvania work at ambulatory surgery centers?
79 General Surgery surgeons and proceduralists in Pennsylvania are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Fischer among them. The Pennsylvania General Surgery directory lists each one by city with credential, NPI, and center affiliations.
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