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Hospitalist

Dalia Walzer, MD

Works at hospitals in New York, NY · New York

Summary

Dalia Walzer, MD (Hospitalist) is listed by Medicare at 1 hospital in New York, NY. NPI 1427752765. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Dalia Walzer, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

HospitalistPrimary specialty
YesAccepts Medicare assignment
3Years since medical school (graduated 2023)
New York University School Of MedicineMedical school
FemaleGender (as listed)
Trustees of Columbia University in the City of New YorkGroup practice

Quick answers

Which hospitals does Dalia Walzer work at?
Medicare's official clinician data lists Dalia Walzer at 1 hospital: New York-Presbyterian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Dalia Walzer see patients?
Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
What is Dalia Walzer's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Dalia Walzer accept Medicare assignment?
Yes. Medicare's clinician data says Dalia Walzer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Dalia Walzer?
(212) 932-5218, as listed in official Medicare / NPI Registry data.
What is Dalia Walzer's NPI number?
1427752765. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Dalia Walzer works

Medicare's Facility Affiliation Data lists Dalia Walzer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Dalia Walzer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Dalia Walzer as a member of this group (CMS data updated 2026-10-02).

  • Trustees of Columbia University in the City of New York2,296 clinicians in the group

Specialties

Find other Hospitalist doctors in New York →

Other hospitalists in New York

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

All hospitalists in New York →

Clinician information

CredentialMD
Medical schoolNew York University School Of Medicine
Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427752765
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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