Kevin P. Guyton, MD

Medicare activity in 2024

Official CMS public-use data for Kevin P. Guyton, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Emergency department visit with moderate level of medical decision making (99284)71 services
2. Emergency department visit with high level of medical decision making (99285)61 services
3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)37 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High cholesterol67%
• High blood pressure64%
• Arthritis38%
• Diabetes28%
• Atrial fibrillation26%
• Chronic kidney disease23%

Hospitals where Kevin P. Guyton works

Medicare's Facility Affiliation Data lists Kevin P. Guyton 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.

• Kauai Veterans Memorial HospitalWaimea, HI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 121300
• Samuel Mahelona Memorial HospitalKapaa, HI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 121306
• Wilcox Memorial HospitalLihue, HI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 120014

Practice locations

Addresses where Kevin P. Guyton is enrolled with Medicare (CMS data updated October 2, 2026).

• 4643 Waimea Canyon DrWaimea, HI 96796 (808) 338‑9431
• 4800 Kawaihau RdKapaa, HI 96746 (808) 822‑4961

Group practices

Medicare enrollment lists Kevin P. Guyton 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.

• Zoe Howard, MD
• Jason F. Fisher, DO
• Jacob P. Wannemacher, MD
• Eliot A. Demello, MD
• Kagen I. Aeby, MD
• Patrick G. Popa, MD
• Eric W. Vaughan, MD
• Daniel G. Spicer, DO

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.

• Thomas J. Galbraith, MD
• Kelcy G. Higa, MD
• Elias Borne, MD
• Yizheng Logan, PA
• Zoe Howard, MD
• Guy R. Bennallack Jr., DO

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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians