Sarah Lopatin, MD

Medicare activity in 2024

Official CMS public-use data for Sarah Lopatin, 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 moderate level of decision making, if using time, 30 minutes or more (99214)73 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)52 services
3. Insertion of needle into vein for collection of blood sample (36415)32 services
4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)28 services
5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)27 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%
• Arthritis68%
• Ischemic heart disease46%
• Diabetes44%
• Chronic kidney disease40%

Hospitals where Sarah Lopatin works

Medicare's Facility Affiliation Data lists Sarah Lopatin 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.

• NYU Langone HospitalsNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330214

Practice locations

Addresses where Sarah Lopatin is enrolled with Medicare (CMS data updated October 2, 2026).

• 7316 13th AveBrooklyn, NY 11228 (718) 630‑1404
• 7517 6th AveBrooklyn, NY 11209 (718) 630‑5777

Group practices

Medicare enrollment lists Sarah Lopatin as a member of this group (CMS data updated October 2, 2026).

• New York University6,134 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.

• Kevin Tin, MD
• Rabin B. Rahmani, MD
• Safak Reka, MD
• Herman Tessler, MD
• Michael D. Bernstein, MD
• Derrick Cheung, MD
• Yitzchak Moshenyat, MD
• Yasir Ali, MD

All gastroenterologists in Brooklyn →

Other clinicians in New York University

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

• Rahman Majid, DPM
• Stephanie Carambia
• T.k. S. Kumar, MD
• Samuel Harrosh, OD
• Catherine B. Cereghino, NP
• Mariya Rozenfeld, DO

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