John KaoM.D.
Cardiology·San Jose, CA
John Kao, M.D. is a Cardiology provider in San Jose, CA, as of July 2026.
- NPI1497737191
- Registered2005
- Class of2000
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
John Kao at a glance
- Provider
- John Kao
- Credential
- M.D.
- Specialty
- Cardiovascular Disease (Cardiology)
- Procedures
- Cardiology CPT codes
- Location
- San Jose, CA
- Medical school
- University of Southern California Keck School of Medicine
- Graduated
- 2000
- NPI registered
- 2005
- NPI
- 1497737191
- 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 John Kao practice?
John Kao, M.D. is based in San Jose, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Kao's NPI number?
John Kao's National Provider Identifier (NPI) is 1497737191, registered in 2005. Specialty on record: Cardiovascular Disease (Cardiology); credential M.D.
Where did John Kao go to medical school?
John Kao, M.D. attended University of Southern California Keck School of Medicine, graduating in 2000.
How many Cardiology providers in California work at ambulatory surgery centers?
444 Cardiology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Kao among them. The California Cardiology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete John Kao analysis
Tell us where to send it. Our team will prepare an analysis of John Kao 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.