Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Vascular Surgery

Ruojia D. Li, MD

Works at hospitals in Aurora, IL · Oak Park, IL · Chicago, IL · Illinois

Summary

Ruojia D. Li, MD (Vascular Surgery) is listed by Medicare at 3 hospitals in Aurora, IL, Oak Park, IL and Chicago, IL. NPI 1295239721. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ruojia D. Li, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Vascular SurgeryPrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
Rush Medical College Of Rush UniversityMedical school
FemaleGender (as listed)
Rush University Medical GroupGroup practice

Quick answers

Which hospitals does Ruojia D. Li work at?
Medicare's official clinician data lists Ruojia D. Li at 3 hospitals: Copley Memorial Hospital, Rush Oak Park Hospital and Rush University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ruojia D. Li see patients?
Medicare's clinician data lists 2 practice locations, including Chicago, IL and Munster, IN. Call before your visit to confirm the address.
What is Ruojia D. Li's specialty?
Medicare lists Vascular Surgery as the primary specialty.
Does Ruojia D. Li accept Medicare assignment?
Yes. Medicare's clinician data says Ruojia D. Li accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Ruojia D. Li?
(312) 809-1330, as listed in official Medicare / NPI Registry data.
What is Ruojia D. Li's NPI number?
1295239721. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ruojia D. Li works

Medicare's Facility Affiliation Data lists Ruojia D. Li at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Ruojia D. Li is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ruojia D. Li as a member of this group (CMS data updated 2026-10-02).

  • Rush University Medical Group1,551 clinicians in the group

Specialties

Find other Vascular Surgery doctors in Illinois →

Other vascular surgeons in Chicago

Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.

All vascular surgeons in Chicago →

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1295239721
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians