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Interventional Radiology

Christopher F. Giordano, MD

Works at hospitals in Flushing, NY · New York

Summary

Dr. Christopher F. Giordano, MD is an interventional radiologist at 21 Ivy Close, Forest Hills, NY 11375. Phone: (718) 670-1050. Accepts Medicare assignment. In 2024, Christopher F. Giordano had 1,361 Original Medicare patients and 4,022 services. NPI 1245491729. 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: Interventional radiologist (Medicare lists Interventional Radiology)
  • Address: 21 Ivy Close, Forest Hills, NY 11375 · Directions (3 more locations)
  • Phone: (718) 670‑1050
  • Medicare: Accepts Medicare assignment
  • Hospital: New York-Presbyterian/Queens
  • Group practice: Main Street Radiology at Bayside LLC (+1 more)
  • Medical school: State University Of New York Downstate Medical Center · graduated 2005 (21 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Christopher F. Giordano, 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 Christopher F. Giordano accept Medicare assignment?
Yes. Medicare's clinician data says Christopher F. Giordano 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 Christopher F. Giordano see?
In 2024, CMS data shows 1,361 Original Medicare patients and 4,022 services for Christopher F. Giordano. This counts Original Medicare only and measures volume, not quality.
What is Christopher F. Giordano's NPI number?
1245491729. 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 Christopher F. Giordano, 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 patients1,361
Services billed to Medicare4,022
Different services or procedures151
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,372 services
  2. X-ray of chest, 1 view (71045)993 services
  3. X-ray of chest, 2 views (71046)133 services
  4. Complete ultrasound scan behind abdominal cavity (76770)98 services
  5. Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)91 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%
  • Diabetes64%
  • Arthritis62%
  • Ischemic heart disease60%
  • Chronic kidney disease48%

Hospitals where Christopher F. Giordano works

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

Group practices

Medicare enrollment lists Christopher F. Giordano as a member of these groups (CMS data updated October 2, 2026).

  • Main Street Radiology at Bayside LLC56 clinicians in the group
  • Radiology Associates of Main Street PC52 clinicians in the group

Specialties

Find other Interventional Radiology doctors in New York →

Other interventional radiologists in Forest Hills

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

All interventional radiologists in Forest Hills →

Other clinicians in Main Street Radiology at Bayside LLC

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

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year2005 (21 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245491729
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