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Radiation Oncology

James E. Hansen, MD

Works at hospitals in Bridgeport, CT · New Haven, CT · Connecticut

Summary

James E. Hansen, MD (Radiation Oncology) is listed by Medicare at 2 hospitals in Bridgeport, CT and New Haven, CT. NPI 1356501589. 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 James E. Hansen, 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

Radiation OncologyPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
Un Of California, Irvine, College Of MedicineMedical school
MaleGender (as listed)
Yale UniversityGroup practice

Quick answers

Which hospitals does James E. Hansen work at?
Medicare's official clinician data lists James E. Hansen at 2 hospitals: Bridgeport Hospital and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does James E. Hansen see patients?
Medicare's clinician data lists 2 practice locations, including New Haven, CT. Call before your visit to confirm the address.
What is James E. Hansen's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does James E. Hansen accept Medicare assignment?
Yes. Medicare's clinician data says James E. Hansen 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 James E. Hansen?
(203) 785-2140, as listed in official Medicare / NPI Registry data.
What is James E. Hansen's NPI number?
1356501589. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where James E. Hansen works

Medicare's Facility Affiliation Data lists James E. Hansen 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 James E. Hansen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists James E. Hansen as a member of this group (CMS data updated 2026-10-02).

  • Yale University2,645 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Connecticut →

Other radiation oncologists in New Haven

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

All radiation oncologists in New Haven →

Clinician information

CredentialMD
Medical schoolUn Of California, Irvine, College Of Medicine
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356501589
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