David ChangMD
David Chang, MD is a Vascular Surgery provider in San Jose, CA, as of July 2026.
- NPI1265453724
- Registered2006
- Class of1990
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
- MD
- Specialty
- Vascular Surgery
- Location
- San Jose, CA
- Medical school
- University of California, San Francisco School of Medicine
- Graduated
- 1990
- NPI registered
- 2006
- NPI
- 1265453724
- 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, MD is based in San Jose, CA. 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 1265453724, registered in 2006. Specialty on record: Vascular Surgery; credential MD.
Where did David Chang go to medical school?
David Chang, MD attended University of California, San Francisco School of Medicine, graduating in 1990.
How many Vascular Surgery providers in California work at ambulatory surgery centers?
100 Vascular Surgery surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, David Chang among them. The California Vascular Surgery directory lists each one by city with credential, NPI, and center affiliations.
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