Van-Hong Nguyen, MD

Medicare activity in 2024

Official CMS public-use data for Van-Hong Nguyen, 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)908 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)884 services
3. Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (93015)309 services
4. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)303 services
5. Injection, regadenoson, 0.1 mg (J2785)220 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%
• Arthritis49%
• Diabetes32%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)27%

Hospitals where Van-Hong Nguyen works

Medicare's Facility Affiliation Data lists Van-Hong Nguyen 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.

• Mount Sinai HospitalNew York, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330024

Practice locations

Addresses where Van-Hong Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Gustave L Levy PlNew York, NY 10029 (212) 731‑7822

Group practices

Medicare enrollment lists Van-Hong Nguyen as a member of this group (CMS data updated October 2, 2026).

• Icahn School of Medicine at Mount Sinai2,843 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Nuclear Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in New York →

Other cardiologists in New York

Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.

• Siqin Ye, MD
• Lynne A. Glasser, MD
• Matthew Pierce, MD
• Sutopa Purkayastha
• Arielle Kushman, MD
• Matthew A. Cagliostro
• Sibi Krishnamurthy
• Patrick W. Thomas, MD

All cardiologists in New York →

Other clinicians in Icahn School of Medicine at Mount Sinai

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

• David S. Dunkin, MD
• Michael A. Redlener, MD
• Janet Lui-Tankersley, PA
• Kathleen M. Kilcullen, NP
• Eric J. Miller, MD
• Malcolm D. Reid, 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