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YUN HWA CHANG PA-C
NPI 1235937517
Physician Assistant in Chicago, IL

Active since March 04, 2025PECOS EnrolledAccepts Medicare Assignment
1969 W OGDEN AVE, CHICAGO, IL 60612(312) 864-6000 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 10, 2025, Mar 4, 2025 (2 updates tracked since 2025).

About Yun Hwa Chang Pa-c NPPES

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

YUN HWA CHANG PA-C (NPI 1235937517) is an individual physician assistant in Chicago, Illinois, licensed in Illinois (085010880) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS, is affiliated with John H Stroger Jr Hospital, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1235937517
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameYUN HWA CHANGCredential: PA-C
Location Address1969 W OGDEN AVEChicago, IL 60612-3765
Mailing Address10377 Dearlove Rd Apt 1gGlenview, IL 60025-3603 · (224) 509-2380
Phone(312) 864-6000
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMarch 4, 2025
Last NPPES UpdateMarch 10, 20252 updates tracked since enumeration
NPPES CertifiedMarch 10, 2025
✔ NPI 1235937517 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in IL · 085010880
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1969 W OGDEN AVE, Chicago, IL 60612
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Yun Hwa Chang Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517476898
PECOS Enrollment IDI20250530000345
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

John H Stroger Jr Hospital

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number140124
Location1901 W Harrison StChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60612 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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. VIGNESH CHIDAMBARAM MD, MPH
Internal Medicine (Cardiovascular Disease)
1969 W OGDEN AVE
CHICAGO, IL 60612
Cook County (312) 864-6000
LUCAS KUZMANIC DO
Internal Medicine
1969 W OGDEN AVE
CHICAGO, IL 60612
Cook County (312) 864-6000
KEERTHIKA VIJAYAKUMAR MBBS
Internal Medicine
1969 W OGDEN AVE
CHICAGO, IL 60612
Cook County (312) 864-6000
DR. KEVIN BOUBOULEIX
Emergency Medicine
1969 W OGDEN AVE
CHICAGO, IL 60612
Cook County (312) 864-6000
NABEEL ZIA AHMED
Internal Medicine
1969 W OGDEN AVE
CHICAGO, IL 60612
Cook County (312) 864-6000
DR. VAMSI KRISHNA KAZA M.D., MBBS
Internal Medicine
1969 W OGDEN AVE
CHICAGO, IL 60612
Cook County (312) 864-6000
CHRISTINE MARIA WHIPPLE LCSW
Social Worker (Clinical)
1969 W OGDEN AVE, ROOM 1698
CHICAGO, IL 60612
Cook County (312) 864-1466
LESLIE FENIO PA-C
Physician Assistant
1969 W OGDEN AVE
CHICAGO, IL 60612
Cook County (312) 864-7761

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 Yun Hwa Chang's NPI number?

The NPI number for Yun Hwa Chang is 1235937517. It was assigned to this individual provider in the NPPES registry on March 4, 2025.

Where is Yun Hwa Chang located?

Yun Hwa Chang practices at 1969 W Ogden Ave, Chicago, IL 60612. The listed phone number is (312) 864-6000.

What is Yun Hwa Chang's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Yun Hwa Chang enrolled in Medicare?

Yes. Yun Hwa Chang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Yun Hwa Chang affiliated with any hospitals?

According to CMS data, Yun Hwa Chang is affiliated with John H Stroger Jr Hospital.

When was this NPI record last updated?

The NPPES record for Yun Hwa Chang was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.