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Diagnostic Radiology

Gordon K. Sze, MD

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

Summary

Dr. Gordon K. Sze, MD is a radiologist at 20 York St, New Haven, CT 06510. Phone: (203) 785-4638. Accepts Medicare assignment. In 2024, Gordon K. Sze had 152 Original Medicare patients and 182 services. NPI 1871576082. 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.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 20 York St, New Haven, CT 06510 · Directions (1 more location)
  • Phone: (203) 785‑4638
  • Medicare: Accepts Medicare assignment
  • Hospitals: Bridgeport Hospital, Yale-New Haven Hospital
  • Group practice: Yale University
  • Medical school: Harvard Medical School · graduated 1981 (45 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Gordon K. Sze, 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 Gordon K. Sze accept Medicare assignment?
Yes. Medicare's clinician data says Gordon K. Sze 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 Gordon K. Sze see?
In 2024, CMS data shows 152 Original Medicare patients and 182 services for Gordon K. Sze. This counts Original Medicare only and measures volume, not quality.
What is Gordon K. Sze's NPI number?
1871576082. 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 Gordon K. Sze, 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 patients152
Services billed to Medicare182
Different services or procedures35
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Mri scan of brain before and after contrast (70553)45 services
  2. Ct scan head or brain without contrast (70450)25 services
  3. Mri scan of brain without contrast (70551)11 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%
  • Arthritis56%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)37%
  • Depression34%
  • Ischemic heart disease32%

Hospitals where Gordon K. Sze works

Medicare's Facility Affiliation Data lists Gordon K. Sze 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.

Practice locations

Addresses where Gordon K. Sze is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Gordon K. Sze as a member of this group (CMS data updated October 2, 2026).

  • Yale University2,645 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Connecticut →

Other radiologists in New Haven

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

All radiologists in New Haven →

Other clinicians in Yale University

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

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year1981 (45 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871576082
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