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Diagnostic Radiology

Raja Kyriakos, MD

Works at hospitals in Philadelphia, PA · Darby, PA · Wilmington, DE … · Pennsylvania, Delaware

Summary

Dr. Raja Kyriakos, MD is a radiologist at 1500 Lansdowne Ave, Darby, PA 19023. Phone: (610) 237-4814. Accepts Medicare assignment. In 2024, Raja Kyriakos had 2,491 Original Medicare patients and 3,677 services. NPI 1770600033. 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 Raja Kyriakos, 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 Raja Kyriakos accept Medicare assignment?
Yes. Medicare's clinician data says Raja Kyriakos 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 Raja Kyriakos see?
In 2024, CMS data shows 2,491 Original Medicare patients and 3,677 services for Raja Kyriakos. This counts Original Medicare only and measures volume, not quality.
What is Raja Kyriakos's NPI number?
1770600033. 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 Raja Kyriakos, 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 patients2,491
Services billed to Medicare3,677
Different services or procedures158
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Screening 3d breast mammography (77063)469 services
  2. Screening mammography (77067)467 services
  3. X-ray of chest, 1 view (71045)386 services
  4. Ct scan head or brain without contrast (70450)129 services
  5. Ct scan of abdomen and pelvis with contrast (74177)121 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%
  • Arthritis59%
  • Ischemic heart disease37%
  • Anxiety35%
  • Diabetes33%

Hospitals where Raja Kyriakos works

Medicare's Facility Affiliation Data lists Raja Kyriakos 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 Raja Kyriakos is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Raja Kyriakos as a member of this group (CMS data updated October 2, 2026).

  • Mercy Diagnostic Imaging PC90 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Pennsylvania →

Other radiologists in Darby

Clinicians with the same Medicare primary specialty in Darby, PA — not a recommendation.

All radiologists in Darby →

Other clinicians in Mercy Diagnostic Imaging PC

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

Clinician information

CredentialMD
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770600033
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