Tony ChangM.D.
Tony Chang, M.D. is a Surgical Oncology provider in Lodi, CA, as of July 2026.
- NPI1164445896
- Registered2006
- Class of2001
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Tony Chang at a glance
- Provider
- Tony Chang
- Credential
- M.D.
- Specialty
- Surgical Oncology
- Location
- Lodi, CA
- Medical school
- George Washington University School of Medicine
- Graduated
- 2001
- NPI registered
- 2006
- NPI
- 1164445896
- 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 Tony Chang practice?
Tony Chang, M.D. is based in Lodi, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Tony Chang's NPI number?
Tony Chang's National Provider Identifier (NPI) is 1164445896, registered in 2006. Specialty on record: Surgical Oncology; credential M.D.
Where did Tony Chang go to medical school?
Tony Chang, M.D. attended George Washington University School of Medicine, graduating in 2001.
How many Surgical Oncology providers in California work at ambulatory surgery centers?
45 Surgical Oncology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Tony Chang among them. The California Surgical Oncology directory lists each one by city with credential, NPI, and center affiliations.
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