Helaine J. Kwong, MD

Medicare activity in 2024

Official CMS public-use data for Helaine J. Kwong, 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)390 services
2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)250 services
3. Nuclear medicine studies of heart muscle at rest and with stress and spect (78452)70 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)64 services
5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)62 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%
• Ischemic heart disease53%
• Chronic kidney disease53%
• Diabetes44%
• Atrial fibrillation43%

Hospitals where Helaine J. Kwong works

Medicare's Facility Affiliation Data lists Helaine J. Kwong 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.

• Kona Community HospitalKealakekua, HI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 120019
• North Hawaii Community Hospital, IncKamuela, HI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 120028
• Straub Clinic and HospitalHonolulu, HI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 120022
• 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 Helaine J. Kwong is enrolled with Medicare (CMS data updated October 2, 2026).

• 1301 Punchbowl StHonolulu, HI 96813 (808) 691‑1000
• 1380 Lusitana StHonolulu, HI 96813
• 550 S Beretania StHonolulu, HI 96813
• 550 S Beretania St, Suite 601Honolulu, HI 96813 (808) 691‑8900
• 67-1125 Mamalaho HwyKamuela, HI 96743 (808) 881‑4400

Group practices

Medicare enrollment lists Helaine J. Kwong as a member of these groups (CMS data updated October 2, 2026).

• Queens University Medical Group614 clinicians in the group
• The Queens Medical Center192 clinicians in the group
• Queens North Hawaii Community Hospital108 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in Hawaii →

Other cardiologists in Honolulu

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

• Kimble C. Poon, MD
• Stephen K. Chan, MD
• Giselle A. Baquero Caranama, MD
• Zia R. Khan, MD
• Anne S. Kemble Luo, MD
• Steven Azuma, MD
• Atsushi J. Terakubo, MD
• Hingson M. Chun, MD

All cardiologists in Honolulu →

Other clinicians in Queens University Medical Group

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

• Steven R. Williams, MD
• Donald Blair, MD
• Kristin K. Fernandez, MD
• Ynhu T. Le, MD
• Nishal M. Brahmbhatt, MD
• Kuo-Chiang Lian, 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