Kahealani K. Rivera, MD

Medicare activity in 2024

Official CMS public-use data for Kahealani K. Rivera, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,023 services
2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)133 services
3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)42 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)33 services
5. Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018)14 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 blood pressure75%
• High cholesterol75%
• Chronic kidney disease51%
• Ischemic heart disease48%
• Diabetes45%
• Atrial fibrillation35%

Hospitals where Kahealani K. Rivera works

Medicare's Facility Affiliation Data lists Kahealani K. Rivera 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.

• Pali Momi Medical CenterAiea, HI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 120026
• 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 Kahealani K. Rivera is enrolled with Medicare (CMS data updated October 2, 2026).

• 25 Maluniu Ave, Suite 201Kailua, HI 96734 (808) 261‑2441
• 94 210 Pupukahi St, Suite 102Waipahu, HI 96797 (808) 261‑2441

Group practices

Medicare enrollment lists Kahealani K. Rivera as a member of this group (CMS data updated October 2, 2026).

• Windward Heart Center LLC4 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Internal Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in Hawaii →

Other cardiologists in Kailua

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

• Andrew U. So, DO
• Jamalah Munir, MD
• Sonny Wong, MD
• Barak G. Younoszai, DO

All cardiologists in Kailua →

Other clinicians in Windward Heart Center LLC

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

• Natalie Colome, PA
• Rina K. Rousek, NP
• Sonny Wong, MD

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