Sang H. Kim, MD

Medicare activity in 2024

Official CMS public-use data for Sang H. 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)185 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)132 services
3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)70 services
4. Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)61 services
5. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)57 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%
• Diabetes55%
• Arthritis55%
• Ischemic heart disease48%
• Chronic kidney disease36%

Hospitals where Sang H. Kim works

Medicare's Facility Affiliation Data lists Sang H. 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.

• New York-Presbyterian/QueensFlushing, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330055

Practice locations

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

• 5645 Main StFlushing, NY 11355 (718) 670‑2000

Group practices

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

• New York Queens Medicine and Surgery, P.C.401 clinicians in the group

Specialties

• Gastroenterologyprimary
• Internal Medicinealso

Find other Gastroenterology doctors in New York →

Other gastroenterologists in Flushing

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

• Tong Jing, MD
• Chung K. Ha, MD
• Jianjun Li, MD
• Harry He, MD
• Samuel Cho, MD
• Ray Z. Dong, MD
• Shahzad Iqbal, MD
• Linda Y. Tang, MD

All gastroenterologists in Flushing →

Other clinicians in New York Queens Medicine and Surgery, P.C.

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

• Rikesh V. Patel, MD
• Jane Leung, NP
• Melvin J. Breite, MD
• Edmee M. Henriquez, MD
• Alan Tang, PA
• Seth H. Goldbarg, 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