Steven FasslerMD
Colorectal Surgery·Abington, PA
Steven Fassler, MD is a Colorectal Surgery provider in Abington, PA, as of July 2026.
- NPI1831193887
- Registered2005
- Class of1995
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Steven Fassler at a glance
- Provider
- Steven Fassler
- Credential
- MD
- Specialty
- Colorectal Surgery (Proctology)
- Location
- Abington, PA
- Medical school
- Temple University School of Medicine
- Graduated
- 1995
- NPI registered
- 2005
- NPI
- 1831193887
- 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 Steven Fassler practice?
Steven Fassler, MD is based in Abington, PA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Steven Fassler's NPI number?
Steven Fassler's National Provider Identifier (NPI) is 1831193887, registered in 2005. Specialty on record: Colorectal Surgery (Proctology); credential MD.
Where did Steven Fassler go to medical school?
Steven Fassler, MD attended Temple University School of Medicine, graduating in 1995.
How many Colorectal Surgery providers in Pennsylvania work at ambulatory surgery centers?
16 Colorectal Surgery surgeons and proceduralists in Pennsylvania are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Steven Fassler among them. The Pennsylvania Colorectal Surgery directory lists each one by city with credential, NPI, and center affiliations.
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