Aaron MendelsonM.D.
Gastroenterology·Allentown, PA
Aaron Mendelson, M.D. is a Gastroenterology provider in Allentown, PA affiliated with 3 ambulatory surgery centers in PA, as of July 2026.
- NPI1235499898
- Registered2012
- Centers3
- StatePA
- Class of2012
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
- College Heights Endoscopy Center LLCAllentown, PA · Gastroenterology · 21 on panelView center →
- Surgery Center Of AllentownAllentown, PA · Gastroenterology, Ophthalmology, Orthopedics, Pain management · 30 on panelView center →
- Eastern Pennsylvania Endoscopy Center LLCAllentown, PA · Gastroenterology · 29 on panelView center →
Education
Education on record as of August 2026.
Aaron Mendelson at a glance
- Provider
- Aaron Mendelson
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Allentown, PA
- Medical school
- Jefferson Medical College of Thomas Jefferson University
- Graduated
- 2012
- NPI registered
- 2012
- NPI
- 1235499898
- 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 Aaron Mendelson practice?
Aaron Mendelson, M.D. is based in Allentown, PA and is affiliated with 3 ambulatory surgery centers: College Heights Endoscopy Center LLC in Allentown, PA, Surgery Center Of Allentown in Allentown, PA, and Eastern Pennsylvania Endoscopy Center LLC in Allentown, PA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Aaron Mendelson's NPI number?
Aaron Mendelson's National Provider Identifier (NPI) is 1235499898, registered in 2012. Specialty on record: Gastroenterology; credential M.D.
Where did Aaron Mendelson go to medical school?
Aaron Mendelson, M.D. attended Jefferson Medical College of Thomas Jefferson University, graduating in 2012.
How many Gastroenterology providers in Pennsylvania work at ambulatory surgery centers?
186 Gastroenterology surgeons and proceduralists in Pennsylvania are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Aaron Mendelson among them. The Pennsylvania Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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