Stephen OngMD
Stephen Ong, MD is a Family Practice provider in Oxon Hill, MD, as of July 2026.
- NPI1851479281
- Registered2006
- Class of1970
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Stephen Ong at a glance
- Provider
- Stephen Ong
- Credential
- MD
- Specialty
- Family Practice
- Procedures
- Family Practice CPT codes
- Location
- Oxon Hill, MD
- Medical school graduation
- 1970
- NPI registered
- 2006
- NPI
- 1851479281
- 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 Stephen Ong practice?
Stephen Ong, MD is based in Oxon Hill, MD. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Stephen Ong's NPI number?
Stephen Ong's National Provider Identifier (NPI) is 1851479281, registered in 2006. Specialty on record: Family Practice; credential MD.
How many Family Practice providers in Maryland work at ambulatory surgery centers?
4 Family Practice surgeons and proceduralists in Maryland are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Stephen Ong among them. The Maryland Family Practice directory lists each one by city with credential, NPI, and center affiliations.
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