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Diagnostic Radiology

Glenn T. Yamagata, MD

Works at hospitals in Burlington, NC · Greensboro, NC · North Carolina

Summary

Dr. Glenn T. Yamagata, MD is a radiologist at 1200 N Elm St, Greensboro, NC 27401. Phone: (336) 274-6682. Accepts Medicare assignment. In 2024, Glenn T. Yamagata had 801 Original Medicare patients and 2,431 services. NPI 1598718066. 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 Glenn T. Yamagata, 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 Glenn T. Yamagata accept Medicare assignment?
Yes. Medicare's clinician data says Glenn T. Yamagata 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 Glenn T. Yamagata see?
In 2024, CMS data shows 801 Original Medicare patients and 2,431 services for Glenn T. Yamagata. This counts Original Medicare only and measures volume, not quality.
What is Glenn T. Yamagata's NPI number?
1598718066. 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 Glenn T. Yamagata, 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 patients801
Services billed to Medicare2,431
Different services or procedures147
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,365 services
  2. Ultrasound study of one arm or leg veins with compression and maneuvers (93971)117 services
  3. X-ray of chest, 2 views (71046)102 services
  4. Ultrasound study of arm or leg veins with compression and maneuvers (93970)67 services
  5. X-ray of chest, 1 view (71045)57 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%
  • Ischemic heart disease44%
  • Diabetes40%
  • Chronic kidney disease38%

Hospitals where Glenn T. Yamagata works

Medicare's Facility Affiliation Data lists Glenn T. Yamagata 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 Glenn T. Yamagata is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 11; the Medicare profile lists all.

Group practices

Medicare enrollment lists Glenn T. Yamagata as a member of these groups (CMS data updated October 2, 2026).

  • Greensboro Radiology PA231 clinicians in the group
  • Diagnostic Radiology and Imaging LLC87 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in North Carolina →

Other radiologists in Greensboro

Clinicians with the same Medicare primary specialty in Greensboro, NC — not a recommendation.

All radiologists in Greensboro →

Other clinicians in Greensboro Radiology PA

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

Clinician information

CredentialMD
Medical schoolUniversity Of Rochester School Of Medicine And Dentistry
Graduation year1993 (33 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1598718066
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