John BalfourM.D.
John Balfour, M.D. is a General Surgery provider in Honolulu, HI, as of July 2026.
- NPI1649344110
- Registered2006
- Class of1961
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
John Balfour at a glance
- Provider
- John Balfour
- Credential
- M.D.
- Specialty
- General Surgery
- Procedures
- General Surgery CPT codes
- Location
- Honolulu, HI
- Medical school
- Washington University School of Medicine
- Graduated
- 1961
- NPI registered
- 2006
- NPI
- 1649344110
- 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 Balfour practice?
John Balfour, M.D. is based in Honolulu, HI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Balfour's NPI number?
John Balfour's National Provider Identifier (NPI) is 1649344110, registered in 2006. Specialty on record: General Surgery; credential M.D.
Where did John Balfour go to medical school?
John Balfour, M.D. attended Washington University School of Medicine, graduating in 1961.
How many General Surgery providers in Hawaii work at ambulatory surgery centers?
8 General Surgery surgeons and proceduralists in Hawaii are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Balfour among them. The Hawaii General Surgery directory lists each one by city with credential, NPI, and center affiliations.
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