ERIC J Y CHANG MD
NPI 1831984780
Radiology - Diagnostic Radiology in Chicago, IL

Q: What is Eric Chang's NPI number?

The NPI number for Eric Chang is 1831984780. It was assigned to this individual provider in the NPPES registry on April 11, 2025.

Q: What is Eric Chang's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for Eric Chang was last updated on June 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 11, 2025PECOS Enrolled

5841 S MARYLAND AVE. MC 2026, ROOM J-141, CHICAGO, IL 60637(773) 702-9662(773) 702-1161 Get Directions Write a Review

NPPES record last updated: June 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 4, 2026, Sep 8, 2025, Apr 11, 2025 (3 updates tracked since 2025).

On this page

About Eric J Y Chang Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERIC J Y CHANG MD (NPI 1831984780) is an individual diagnostic radiology provider in Chicago, Illinois, licensed in Illinois (125.087084) and active in the NPI registry since April 2025. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831984780

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameERIC J Y CHANGCredential: MD

Location Address5841 S MARYLAND AVE. MC 2026, ROOM J-141Chicago, IL 60637-1473

Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-4503

Phone(773) 702-9662

Fax(773) 702-1161

Sole ProprietorNo

Enumeration DateApril 11, 2025

Last NPPES UpdateJune 4, 20263 updates tracked since enumeration

NPPES CertifiedJune 4, 2026

✔ NPI 1831984780 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

License✔ Licensed in IL · 125.087084

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Also ListedInternal MedicineTaxonomy 207R00000X · License 17953 (CA)

5841 S MARYLAND AVE. MC 2026, Chicago, IL 60637

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Eric J Y Chang Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60637 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$74.80 typical visit price

range $18.97 – $148.12

Typical copayment $18.70 (range $4.74 – $37.03)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Eric Chang's NPI number?

The NPI number for Eric Chang is 1831984780. It was assigned to this individual provider in the NPPES registry on April 11, 2025.

Where is Eric Chang located?

Eric Chang practices at 5841 S Maryland Ave. Mc 2026 Room J-141, Chicago, IL 60637. The listed phone number is (773) 702-9662.

What is Eric Chang's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Eric Chang enrolled in Medicare?

Yes. Eric Chang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Eric Chang was last updated on June 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.