Anupama C. Masand, MD

Medicare activity in 2024

Official CMS public-use data for Anupama C. Masand, 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. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)63 services
2. Anesthesia for other procedure on large bowel using an endoscope (00811)31 services
3. Anesthesia for procedure on small and large bowel using an endoscope (00813)26 services
4. Anesthesia for exam of colon using an endoscope (00812)14 services
5. Anesthesia for other closed procedure on chest (00520)12 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%
• Arthritis55%
• Ischemic heart disease50%
• Diabetes39%
• Anxiety32%

Hospitals where Anupama C. Masand works

Medicare's Facility Affiliation Data lists Anupama C. Masand 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.

• North Shore University HospitalManhasset, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330106
• Northwell Hospital Glen CoveGlen Cove, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330181
• 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 Anupama C. Masand is enrolled with Medicare (CMS data updated October 2, 2026).

• 471 Montauk HwyWest Islip, NY 11795 (631) 849‑1050
• 530 1st AveNew York, NY 10016
• 550 1st AveNew York, NY 10016
• 974 Route 45Pomona, NY 10970 (845) 354‑3700

Group practices

Medicare enrollment lists Anupama C. Masand as a member of these groups (CMS data updated October 2, 2026).

• New York University6,134 clinicians in the group
• North Shore - Lij Anesthesiology, PC1,003 clinicians in the group
• Suffolk Anesthesia Services PLLC4 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in New York →

Other anesthesiologists in West Islip

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

• Rodolfo M. Domingo, MD
• Lyudmila Altshuler, MD
• Boris Livshin, MD
• Don G. Han, MD
• Moez Ahmed, MD
• Bimal Massand, MD
• Andrei E. Radianu, MD
• Jeffrey Y. Sun

All anesthesiologists in West Islip →

Other clinicians in New York University

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

• Thomas A. Riolo, DO
• Maksim Shapiro, MD
• Aaron T. Damato, MD
• Katherine Y. Sun, MD
• Karen Occhipinti, NP
• Lisa Ganjhu, 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