Martin O'RiordanMD
Cardiology·Darby, PA
Martin O'Riordan, MD is a Cardiology provider in Darby, PA, as of July 2026.
- NPI1528063385
- Registered2005
- Class of1987
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Martin O'Riordan at a glance
- Provider
- Martin O'Riordan
- Credential
- MD
- Specialty
- Cardiovascular Disease (Cardiology)
- Procedures
- Cardiology CPT codes
- Location
- Darby, PA
- Medical school
- Jefferson Medical College of Thomas Jefferson University
- Graduated
- 1987
- NPI registered
- 2005
- NPI
- 1528063385
- 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 Martin O'Riordan practice?
Martin O'Riordan, MD is based in Darby, PA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Martin O'Riordan's NPI number?
Martin O'Riordan's National Provider Identifier (NPI) is 1528063385, registered in 2005. Specialty on record: Cardiovascular Disease (Cardiology); credential MD.
Where did Martin O'Riordan go to medical school?
Martin O'Riordan, MD attended Jefferson Medical College of Thomas Jefferson University, graduating in 1987.
How many Cardiology providers in Pennsylvania work at ambulatory surgery centers?
133 Cardiology surgeons and proceduralists in Pennsylvania are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Martin O'Riordan among them. The Pennsylvania Cardiology directory lists each one by city with credential, NPI, and center affiliations.
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