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Nephrology

Ignatius Tang, MD

Works at hospitals in Chicago, IL · Illinois

Summary

Ignatius Tang, MD (Nephrology) is listed by Medicare at 1 hospital in Chicago, IL. NPI 1790885572. 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 Ignatius Tang, 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

NephrologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
27Years since medical school (graduated 1999)
Rush Medical College Of Rush UniversityMedical school
MaleGender (as listed)
The Board of Trustees of the University of IllinoisGroup practice

Quick answers

Which hospitals does Ignatius Tang work at?
Medicare's official clinician data lists Ignatius Tang at 1 hospital: University of Illinois Hospital and Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ignatius Tang see patients?
Medicare's clinician data lists 4 practice locations, including Chicago, IL. Call before your visit to confirm the address.
What is Ignatius Tang's specialty?
Medicare lists Nephrology as the primary specialty.
Does Ignatius Tang accept Medicare assignment?
Yes. Medicare's clinician data says Ignatius Tang 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.
Does Ignatius Tang offer telehealth?
Medicare's clinician data says Ignatius Tang offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ignatius Tang?
(312) 996-6590, as listed in official Medicare / NPI Registry data.
What is Ignatius Tang's NPI number?
1790885572. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ignatius Tang works

Medicare's Facility Affiliation Data lists Ignatius Tang 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 Ignatius Tang is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ignatius Tang as a member of this group (CMS data updated 2026-10-02).

  • The Board of Trustees of the University of Illinois1,150 clinicians in the group

Specialties

Find other Nephrology doctors in Illinois →

Other nephrologists in Chicago

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

All nephrologists in Chicago →

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1790885572
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