Yi-Loong C. Woon, MD

Medicare activity in 2024

Official CMS public-use data for Yi-Loong C. Woon, 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)25 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)22 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)22 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%
• Arthritis75%
• High cholesterol63%
• Diabetes47%
• Chronic kidney disease30%
• Depression24%

Hospitals where Yi-Loong C. Woon works

Medicare's Facility Affiliation Data lists Yi-Loong C. Woon 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.

• Brookdale Hospital Medical CenterBrooklyn, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330233
• Lincoln Medical & Mental Health CenterBronx, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330080
• Wyckoff Heights Medical CenterBrooklyn, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330221

Practice locations

Addresses where Yi-Loong C. Woon is enrolled with Medicare (CMS data updated October 2, 2026).

• 234 E 149 StBronx, NY 10451 (718) 579‑6101
• 2601 Ocean PkwyBrooklyn, NY 11235 (718) 616‑5356
• 374 Stockholm StBrooklyn, NY 11237 (718) 963‑7266
• 450 Clarkson AveBrooklyn, NY 11203 (718) 270‑1546

Group practices

Medicare enrollment lists Yi-Loong C. Woon as a member of these groups (CMS data updated October 2, 2026).

• Physician Affiliate Group of New York PC1,225 clinicians in the group
• University Physicians of Brooklyn, Inc.177 clinicians in the group
• Wyckoff Professional Medical Services PC157 clinicians in the group

Specialties

• Orthopedic Surgeryprimary

Find other Orthopedic Surgery doctors in New York →

Other orthopedic surgeons in Bronx

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

• Alan Job, MD
• Frank B. Watkins, MD
• Mauricio Drummond Junior, MD
• Gina C. Delsavio, MD
• Eric D. Fornari, MD
• Sepideh Baghian, MD
• Ethan S. Krell, MD
• Ferdinand J. Chan, MD

All orthopedic surgeons in Bronx →

Other clinicians in Physician Affiliate Group of New York PC

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

• Jin H. Min, DO
• Igor V. Fishkin, MD
• Michael S. Chang, MD
• Manoj Malhotra, MD
• Joshua Jackson, MD
• John J. Degliuomini, 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