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Diagnostic Radiology

Ruizong Li, MD

Works at hospitals in Little Rock, AR · Arkansas

Summary

Dr. Ruizong Li, MD is a radiologist at 1 Childrens Way, 653 Childrens University, Little Rock, AR 72202. Phone: (501) 364-1100. Accepts Medicare assignment. In 2024, Ruizong Li had 386 Original Medicare patients and 1,136 services. NPI 1417151481. 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: 1 Childrens Way, 653 Childrens University, Little Rock, AR 72202 · Directions
  • Phone: (501) 364‑1100
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Arkansas Medical Sciences
  • Group practice: University of Arkansas for Medical Sciences
  • Medical school: graduated 1984 (42 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Ruizong Li, 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 Ruizong Li accept Medicare assignment?
Yes. Medicare's clinician data says Ruizong Li 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 Ruizong Li see?
In 2024, CMS data shows 386 Original Medicare patients and 1,136 services for Ruizong Li. This counts Original Medicare only and measures volume, not quality.
What is Ruizong Li's NPI number?
1417151481. 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 Ruizong Li, 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 patients386
Services billed to Medicare1,136
Different services or procedures90
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)203 services
  2. Fluoroscopic guidance for insertion or removal of central vein access device (77001)114 services
  3. Ultrasonic guidance for blood vessel access (76937)107 services
  4. Review by radiologist of ct guidance for needle placement (77012)90 services
  5. Biopsy and aspiration of bone marrow sample for diagnosis (38222)66 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 cholesterol66%
  • Chronic kidney disease49%
  • Arthritis48%
  • Diabetes39%
  • Ischemic heart disease37%

Hospitals where Ruizong Li works

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

Group practices

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

  • University of Arkansas for Medical Sciences1,175 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Arkansas →

Other radiologists in Little Rock

Clinicians with the same Medicare primary specialty in Little Rock, AR — not a recommendation.

All radiologists in Little Rock →

Other clinicians in University of Arkansas for Medical Sciences

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

Clinician information

CredentialMD
Graduation year1984 (42 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417151481
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