Roy WonM.D.
General Practice·Fullerton, CA
Roy Won, M.D. is a General Practice provider in Fullerton, CA, as of July 2026.
- NPI1225470354
- Registered2013
- Class of2013
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Roy Won at a glance
- Provider
- Roy Won
- Credential
- M.D.
- Specialty
- General Practice
- Procedures
- General Practice CPT codes
- Location
- Fullerton, CA
- Medical school
- University of Cincinnati College of Medicine
- Graduated
- 2013
- NPI registered
- 2013
- NPI
- 1225470354
- 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 Roy Won practice?
Roy Won, M.D. is based in Fullerton, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Roy Won's NPI number?
Roy Won's National Provider Identifier (NPI) is 1225470354, registered in 2013. Specialty on record: General Practice; credential M.D.
Where did Roy Won go to medical school?
Roy Won, M.D. attended University of Cincinnati College of Medicine, graduating in 2013.
How many General Practice providers in California work at ambulatory surgery centers?
8 General Practice surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Roy Won among them. The California General Practice directory lists each one by city with credential, NPI, and center affiliations.
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