Ronald SchaeferMD
Critical Care Medicine·Honolulu, HI
Ronald Schaefer, MD is a Critical Care Medicine provider in Honolulu, HI, as of July 2026.
- NPI1679641278
- Registered2006
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ronald Schaefer at a glance
- Provider
- Ronald Schaefer
- Credential
- MD
- Specialty
- Critical Care Medicine
- Location
- Honolulu, HI
- NPI registered
- 2006
- NPI
- 1679641278
- 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 Ronald Schaefer practice?
Ronald Schaefer, MD is based in Honolulu, HI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Ronald Schaefer's NPI number?
Ronald Schaefer's National Provider Identifier (NPI) is 1679641278, registered in 2006. Specialty on record: Critical Care Medicine; credential MD.
How many Critical Care Medicine providers in Hawaii work at ambulatory surgery centers?
8 Critical Care Medicine surgeons and proceduralists in Hawaii are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Ronald Schaefer among them. The Hawaii Critical Care Medicine directory lists each one by city with credential, NPI, and center affiliations.
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