Po Cheng Chu, MD

Medicare activity in 2024

Official CMS public-use data for Po Cheng Chu, 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)188 services
2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)69 services
3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)58 services
4. Biopsy of large bowel using a flexible endoscope (45380)43 services
5. 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%
• High cholesterol75%
• Arthritis42%
• Diabetes38%
• Ischemic heart disease26%
• Chronic kidney disease25%

Practice locations

Addresses where Po Cheng Chu is enrolled with Medicare (CMS data updated October 2, 2026).

• 761 55th St, Fl 2Brooklyn, NY 11220 (646) 609‑6138
• 822 57th St, Apt 1Brooklyn, NY 11220 (917) 398‑2588

Group practices

Medicare enrollment lists Po Cheng Chu as a member of this group (CMS data updated October 2, 2026).

• Newtown Gastroenterology PC13 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in New York →

Other gastroenterologists in Brooklyn

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

• Henry Brejt, MD
• Megha Kothari, MD
• Ofem Ajah, MD
• Jack Husney, MD
• Yuriy Tsirlin, MD
• Savanna Thor, DO
• Jamil M. Shah, MD
• Michael D. Bernstein, MD

All gastroenterologists in Brooklyn →

Other clinicians in Newtown Gastroenterology PC

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

• Anthony P. Chan, MD
• Sandy Chan, MD
• Bob Kam, MD
• Peng Lee, MD
• Minyi Tan, MD
• John C. Lee, 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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
4. Medicare Care Compare — official Medicare tool to look up clinicians