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Emergency Medicine

David Della Giustina, MD

Works at hospitals in New Haven, CT · Connecticut

Summary

David Della Giustina, MD (Emergency Medicine) is listed by Medicare at 1 hospital in New Haven, CT. NPI 1952366437. 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 David Della Giustina, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
35Years since medical school (graduated 1991)
Uniformed Services Uhs Fe Hebert School Of MedMedical school
MaleGender (as listed)
Yale UniversityGroup practice

Quick answers

Which hospitals does David Della Giustina work at?
Medicare's official clinician data lists David Della Giustina at 1 hospital: Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David Della Giustina see patients?
Medicare's clinician data lists 1 practice location in New Haven, CT. Call before your visit to confirm the address.
What is David Della Giustina's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does David Della Giustina accept Medicare assignment?
Yes. Medicare's clinician data says David Della Giustina 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 David Della Giustina?
(203) 785-4638, as listed in official Medicare / NPI Registry data.
What is David Della Giustina's NPI number?
1952366437. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David Della Giustina works

Medicare's Facility Affiliation Data lists David Della Giustina 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 David Della Giustina is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists David Della Giustina as a member of this group (CMS data updated 2026-10-02).

  • Yale University2,645 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Connecticut →

Other emergency medicine doctors in New Haven

Clinicians with the same Medicare primary specialty in New Haven, CT — not a recommendation.

All emergency medicine doctors in New Haven →

Clinician information

CredentialMD
Medical schoolUniformed Services Uhs Fe Hebert School Of Med
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1952366437
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