Andrew ChangM.D.
Radiation Oncology·San Diego, CA
Andrew Chang, M.D. is a Radiation Oncology provider in San Diego, CA, as of July 2026.
- NPI1255513859
- Registered2007
- Class of2002
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Andrew Chang at a glance
- Provider
- Andrew Chang
- Credential
- M.D.
- Specialty
- Radiation Oncology
- Location
- San Diego, CA
- Medical school
- Loma Linda University School of Medicine
- Graduated
- 2002
- NPI registered
- 2007
- NPI
- 1255513859
- 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 Andrew Chang practice?
Andrew Chang, M.D. is based in San Diego, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Andrew Chang's NPI number?
Andrew Chang's National Provider Identifier (NPI) is 1255513859, registered in 2007. Specialty on record: Radiation Oncology; credential M.D.
Where did Andrew Chang go to medical school?
Andrew Chang, M.D. attended Loma Linda University School of Medicine, graduating in 2002.
How many Radiation Oncology providers in California work at ambulatory surgery centers?
88 Radiation Oncology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Andrew Chang among them. The California Radiation Oncology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Andrew Chang analysis
Tell us where to send it. Our team will prepare an analysis of Andrew Chang covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.