Kagen I. Aeby, MD

Hospitals where Kagen I. Aeby works

Medicare's Facility Affiliation Data lists Kagen I. Aeby at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Adventist Health CastleKailua, HI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 120006
• Kahuku Medical CenterKahuku, HI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 121304
• The Queens Medical CenterHonolulu, HI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 120001

Practice locations

Addresses where Kagen I. Aeby is enrolled with Medicare (CMS data updated October 2, 2026).

• 4643 Waimea Canyon DrWaimea, HI 96796 (808) 338‑9431
• 640 Ulukahiki StKailua, HI 96734 (808) 263‑5164

Group practices

Medicare enrollment lists Kagen I. Aeby as a member of this group (CMS data updated October 2, 2026).

• Hawaii Emergency Physicians Associated Inc120 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Hawaii →

Other emergency medicine doctors in Waimea

Clinicians with the same Medicare primary specialty in Waimea, HI — not a recommendation.

• Joshua Berlat, MD
• Kevin P. Guyton, MD
• Zoe Howard, MD
• Jacob P. Wannemacher, MD
• Eric W. Vaughan, MD
• Jason F. Fisher, DO
• Patrick G. Popa, MD
• Eliot A. Demello, MD

All emergency medicine doctors in Waimea →

Other clinicians in Hawaii Emergency Physicians Associated Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Jeremy D. Tucker, MD
• Ian R. Keck, DO
• Joseph D. Lewis, MD
• Landon Pratt, MD
• Kevin P. Guyton, MD
• Yizheng Logan, PA

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
5. Medicare Care Compare — official Medicare tool to look up clinicians