Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

VIVIAN ZHANG MD, PHD
NPI 1245757491
Radiology - Diagnostic Radiology in Chicago, IL

Q: What is Vivian Zhang's NPI number?

The NPI number for Vivian Zhang is 1245757491. It was assigned to this individual provider in the NPPES registry on August 28, 2017.

Q: What is Vivian Zhang'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 Vivian Zhang was last updated on July 26, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since August 28, 2017PECOS Enrolled

251 E HURON ST, CHICAGO, IL 60611(312) 503-7975 Get Directions Write a Review

NPPES record last updated: July 26, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 26, 2026, Jul 21, 2022, Aug 28, 2017 (3 updates tracked since 2017).

On this page

About Vivian Zhang Md, Phd NPPES

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

VIVIAN ZHANG MD, PHD (NPI 1245757491) is an individual diagnostic radiology provider in Chicago, Illinois, licensed in Illinois (125.087255) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245757491

Entity TypeIndividualFemale

Primary Taxonomy2085R0202X

Provider Legal NameVIVIAN ZHANGCredential: MD, PHD

Location Address251 E HURON STChicago, IL 60611-2908

Mailing Address676 N Saint Clair St Ste 800Chicago, IL 60611-2978

Phone(312) 503-7975

Sole ProprietorNo

Enumeration DateAugust 28, 2017

Last NPPES UpdateJuly 26, 20263 updates tracked since enumeration

NPPES CertifiedJuly 26, 2026

✔ NPI 1245757491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

License✔ Licensed in IL · 125.087255

Definition

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

251 E HURON ST, Chicago, IL 60611

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)

Vivian Zhang Md, Phd 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 60611 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.

Leave this field empty