Jeffrey ChaoMD
Jeffrey Chao, MD is a General Surgery provider in Orange, CA affiliated with 1 ambulatory surgery center in CA, as of July 2026.
- NPI1164515995
- Registered2006
- Centers1
- StateCA
- Class of2001
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
Jeffrey Chao at a glance
- Provider
- Jeffrey Chao
- Credential
- MD
- Specialty
- General Surgery
- Procedures
- General Surgery CPT codes
- Location
- Orange, CA
- Medical school
- University of Louisville School of Medicine
- Graduated
- 2001
- NPI registered
- 2006
- NPI
- 1164515995
- 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 Jeffrey Chao practice?
Jeffrey Chao, MD is based in Orange, CA and is affiliated with 1 ambulatory surgery center: Pavilion Surgery Center in Orange, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Jeffrey Chao's NPI number?
Jeffrey Chao's National Provider Identifier (NPI) is 1164515995, registered in 2006. Specialty on record: General Surgery; credential MD.
Where did Jeffrey Chao go to medical school?
Jeffrey Chao, MD attended University of Louisville School of Medicine, graduating in 2001.
How many General Surgery providers in California work at ambulatory surgery centers?
378 General Surgery surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Jeffrey Chao among them. The California General Surgery directory lists each one by city with credential, NPI, and center affiliations.
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