Hyun S. Kim, MD

Medicare activity in 2024

Official CMS public-use data for Hyun S. Kim, 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 low level od decision making, if using time, 20 minutes or more (99213)81 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)55 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)42 services
4. Biopsy of lobe of lung using an endoscope, 1 lobe (31628)40 services
5. Exam of lung airways with diagnostic or therapeutic procedure on growths using an endoscope and ultrasound (31654)33 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%
• Diabetes58%
• Ischemic heart disease55%
• COPD53%
• Heart failure53%

Hospitals where Hyun S. Kim works

Medicare's Facility Affiliation Data lists Hyun S. Kim 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.

• Montefiore Medical CenterBronx, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330059

Practice locations

Addresses where Hyun S. Kim is enrolled with Medicare (CMS data updated October 2, 2026).

• 111 E 210th StBronx, NY 10467

Group practices

Medicare enrollment lists Hyun S. Kim as a member of this group (CMS data updated October 2, 2026).

• Montefiore Medical Center2,820 clinicians in the group

Specialties

• Pulmonary Diseaseprimary
• Critical Care (Intensivists)also

Find other Pulmonary Disease doctors in New York →

Other pulmonologists in Bronx

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

• Marjan Islam
• Krystal L. Cleven, MD
• Alexandra C. Racanelli
• Sammar R. Alsunaid, MD
• Samuel J. Chung, MD
• Harlan Weinberg, MD
• Daniel G. Fein, MD
• Ravish Singhal, MD

All pulmonologists in Bronx →

Other clinicians in Montefiore Medical Center

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

• Vikas Mehta
• Marjan Islam
• Sukhdeep Singh
• Michel-Ange Camille, MD
• Ashley A. McDonald, CNA
• Craig Lomita, 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