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Diagnostic Radiology

James M. Terzian, MD

Works at hospitals in Auburn, NY · Syracuse, NY · Watertown, NY · New York

Summary

Dr. James M. Terzian, MD is a radiologist at 150 Sunrise Hwy, Suite E, Lindenhurst, NY 11757. Phone: (631) 225-7200. Accepts Medicare assignment. In 2024, James M. Terzian had 4,768 Original Medicare patients and 29,033 services. NPI 1609034388. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about James M. Terzian, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does James M. Terzian accept Medicare assignment?
Yes. Medicare's clinician data says James M. Terzian accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does James M. Terzian see?
In 2024, CMS data shows 4,768 Original Medicare patients and 29,033 services for James M. Terzian. This counts Original Medicare only and measures volume, not quality.
What is James M. Terzian's NPI number?
1609034388. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for James M. Terzian, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients4,768
Services billed to Medicare29,033
Different services or procedures162
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)18,787 services
  2. Screening mammography (77067)2,859 services
  3. Screening 3d breast mammography (77063)2,711 services
  4. X-ray of chest, 2 views (71046)455 services
  5. X-ray of chest, 1 view (71045)367 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis49%
  • Diabetes30%
  • Ischemic heart disease29%
  • Anxiety28%

Hospitals where James M. Terzian works

Medicare's Facility Affiliation Data lists James M. Terzian at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Auburn Community HospitalAuburn, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330235
  • Crouse HospitalSyracuse, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330203
  • Samaritan Medical CenterWatertown, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330157
  • St Joseph's Hospital Health CenterSyracuse, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330140

Practice locations

Addresses where James M. Terzian is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists James M. Terzian as a member of these groups (CMS data updated October 2, 2026).

  • Zwanger and Pesiri Radiology Group LLP93 clinicians in the group
  • Prospect Hill Radiology Group P C16 clinicians in the group
  • St Josephs Imaging Associates PLLC16 clinicians in the group
  • Mohawk Glen Radiology Associates of Cny PLLC13 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in New York →

Other radiologists in Lindenhurst

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

All radiologists in Lindenhurst →

Other clinicians in Zwanger and Pesiri Radiology Group LLP

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1609034388
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians