Jeffrey YaoMD
Jeffrey Yao, MD is a Hand Surgery provider in Redwood City, CA affiliated with 2 ambulatory surgery centers in CA, as of July 2026.
- NPI1699821942
- Registered2007
- Centers2
- StateCA
- Class of1999
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 Yao at a glance
- Provider
- Jeffrey Yao
- Credential
- MD
- Specialty
- Hand Surgery
- Procedures
- Hand Surgery CPT codes
- Location
- Redwood City, CA
- Medical school
- Js Weill Medical College, Cornell University
- Graduated
- 1999
- NPI registered
- 2007
- NPI
- 1699821942
- 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 Yao practice?
Jeffrey Yao, MD is based in Redwood City, CA and is affiliated with 2 ambulatory surgery centers: Peninsula Surgery Center LLC in Redwood City, CA and Waverley Surgery Center LLC in Palo Alto, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Jeffrey Yao's NPI number?
Jeffrey Yao's National Provider Identifier (NPI) is 1699821942, registered in 2007. Specialty on record: Hand Surgery; credential MD.
Where did Jeffrey Yao go to medical school?
Jeffrey Yao, MD attended Js Weill Medical College, Cornell University, graduating in 1999.
How many Hand Surgery providers in California work at ambulatory surgery centers?
56 Hand Surgery surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Jeffrey Yao among them. The California Hand Surgery directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Jeffrey Yao analysis
Tell us where to send it. Our team will prepare an analysis of Jeffrey Yao 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.