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Diagnostic Radiology

Joseph L. Chazen, MD

Works at hospitals in New York, NY · New York

Summary

Joseph L. Chazen, MD (Diagnostic Radiology) is listed by Medicare at 3 hospitals in New York, NY. NPI 1306098520. 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 Joseph L. Chazen, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
19Years since medical school (graduated 2007)
MaleGender (as listed)
Hss-Florida Physicians LLCGroup practice (+1 more)

Quick answers

Which hospitals does Joseph L. Chazen work at?
Medicare's official clinician data lists Joseph L. Chazen at 3 hospitals: Hospital for Special Surgery, New York-Presbyterian Hospital and NYU Langone Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joseph L. Chazen see patients?
Medicare's clinician data lists 6 practice locations, including Stamford, CT, Paramus, NJ and Fresh Meadows, NY. Call before your visit to confirm the address.
What is Joseph L. Chazen's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Joseph L. Chazen accept Medicare assignment?
Yes. Medicare's clinician data says Joseph L. Chazen 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 Joseph L. Chazen?
(203) 705-2400, as listed in official Medicare / NPI Registry data.
What is Joseph L. Chazen's NPI number?
1306098520. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joseph L. Chazen works

Medicare's Facility Affiliation Data lists Joseph L. Chazen 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 Joseph L. Chazen is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Joseph L. Chazen as a member of these groups (CMS data updated 2026-10-02).

  • Hss-Florida Physicians LLC61 clinicians in the group
  • NY Society for the Relief of the Ruptured and Crippled30 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Connecticut →

Other radiologists in Stamford

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

All radiologists in Stamford →

Clinician information

CredentialMD
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306098520
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