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Radiation Oncology

James G. Dalzell, MD

Sees patients in Northfield, NJ · New Jersey

Summary

James G. Dalzell, MD (Radiation Oncology) is enrolled with Medicare at 1 practice location in Northfield, NJ. NPI 1417997719. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about James G. Dalzell, 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
38Years since medical school (graduated 1988)
Rutgers R W Johnson Medical School (cam/new Bruns/pisc)Medical school
MaleGender (as listed)
Naim T. Nazha MD PCGroup practice

Quick answers

Where does James G. Dalzell see patients?
Medicare's clinician data lists 1 practice location in Northfield, NJ. Call before your visit to confirm the address.
What is James G. Dalzell's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does James G. Dalzell accept Medicare assignment?
Yes. Medicare's clinician data says James G. Dalzell 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 G. Dalzell?
(609) 407-5055, as listed in official Medicare / NPI Registry data.
What is James G. Dalzell's NPI number?
1417997719. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where James G. Dalzell is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Naim T. Nazha MD PC2 clinicians in the group

Specialties

Find other Radiation Oncology doctors in New Jersey →

Other radiation oncologists in New Jersey

Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.

All radiation oncologists in New Jersey →

Clinician information

CredentialMD
Medical schoolRutgers R W Johnson Medical School (cam/new Bruns/pisc)
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417997719
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians