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Anesthesiology

Cassandra N. Zhi, MD

Works at hospitals in Brooklyn, NY · New York

Summary

Dr. Cassandra N. Zhi, MD is an anesthesiologist at 500 Seaview Ave, 240 Laser and Varicose Vein Treatment Cen, Staten Island, NY 10305. Phone: (718) 283-8816. Accepts Medicare assignment. NPI 1003443474. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 500 Seaview Ave, 240 Laser and Varicose Vein Treatment Cen, Staten Island, NY 10305 · Directions (1 more location)
  • Phone: (718) 283‑8816
  • Medicare: Accepts Medicare assignment
  • Hospital: Maimonides Medical Center
  • Group practice: Anesthesiology Associates of Boro Park, LLP
  • Medical school: Drexel University College Of Medicine · graduated 2020 (6 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Cassandra N. Zhi, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Cassandra N. Zhi accept Medicare assignment?
Yes. Medicare's clinician data says Cassandra N. Zhi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Cassandra N. Zhi's NPI number?
1003443474. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cassandra N. Zhi works

Medicare's Facility Affiliation Data lists Cassandra N. Zhi 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.

Practice locations

Addresses where Cassandra N. Zhi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Cassandra N. Zhi as a member of this group (CMS data updated October 2, 2026).

  • Anesthesiology Associates of Boro Park, LLP44 clinicians in the group

Specialties

Find other Anesthesiology doctors in New York →

Other anesthesiologists in Staten Island

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

All anesthesiologists in Staten Island →

Other clinicians in Anesthesiology Associates of Boro Park, LLP

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

Clinician information

CredentialMD
Medical schoolDrexel University College Of Medicine
Graduation year2020 (6 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003443474
CorrectionsReport an error or suggest an update →

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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians