David ChangM.D. M.S.
Radiation Oncology·Lake Charles, LA
David Chang, M.D. M.S. is a Radiation Oncology provider in Lake Charles, LA, as of July 2026.
- NPI1609037837
- Registered2008
- Class of2008
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
David Chang at a glance
- Provider
- David Chang
- Credential
- M.D. M.S.
- Specialty
- Radiation Oncology
- Location
- Lake Charles, LA
- Medical school
- University of Louisville School of Medicine
- Graduated
- 2008
- NPI registered
- 2008
- NPI
- 1609037837
- 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 David Chang practice?
David Chang, M.D. M.S. is based in Lake Charles, LA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is David Chang's NPI number?
David Chang's National Provider Identifier (NPI) is 1609037837, registered in 2008. Specialty on record: Radiation Oncology; credential M.D. M.S.
Where did David Chang go to medical school?
David Chang, M.D. M.S. attended University of Louisville School of Medicine, graduating in 2008.
How many Radiation Oncology providers in Louisiana work at ambulatory surgery centers?
9 Radiation Oncology surgeons and proceduralists in Louisiana are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, David Chang among them. The Louisiana Radiation Oncology directory lists each one by city with credential, NPI, and center affiliations.
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