JUSTINE ZHANG MD
NPI 1114543477
Radiology - Diagnostic Radiology in Baltimore, MD

Active since June 23, 2020PECOS EnrolledAccepts Medicare Assignment
22 S GREENE ST RM S2A19, BALTIMORE, MD 21201(410) 328-3477(410) 328-0641 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 30, 2026, Jun 23, 2020 (2 updates tracked since 2020).

About Justine Zhang Md NPPES

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

JUSTINE ZHANG MD (NPI 1114543477) is an individual diagnostic radiology provider in Baltimore, Maryland, licensed in Maryland (D0106780) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and maintains a secondary practice location in Bethlehem.

NPPES Registry Identity

NPI1114543477
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameJUSTINE ZHANGCredential: MD
Location Address22 S GREENE ST RM S2A19Baltimore, MD 21201-1544
Mailing Address22 S Greene St Rm S2a19Baltimore, MD 21201-1544 · (410) 328-3477 · Fax (410) 328-0641
Fax(410) 328-0641
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJune 23, 2020
Last NPPES UpdateApril 30, 20262 updates tracked since enumeration
NPPES CertifiedApril 30, 2026
✔ NPI 1114543477 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 MD · D0106780
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License MT221516 (PA)
22 S GREENE ST RM S2A19, Baltimore, MD 21201

Secondary Practice Location 1

Location 1801 Ostrum St Ste 1Bethlehem, PA 18015-1065 · Phone (484) 526-4644

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Justine Zhang Md 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 ID7315418357
PECOS Enrollment IDI20260610000973, I20260611000125
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Justine Zhang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
22 S GREENE ST, DEPARTMENT OF RADIOLOGY
Baltimore, MD 21201
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 140 clinicians in this Medicare group
Diagnostic Radiology
419 W REDWOOD ST, SUITE 110
Baltimore, MD 21201
  • Reassigned Medicare billing, Maryland enrollment
  • 122 clinicians in this Medicare group
Diagnostic Radiology
301 HOSPITAL DR
Glen Burnie, MD 21061
  • Reassigned Medicare billing, Maryland enrollment
  • 123 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 3

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

University Of Maryland Medical Center

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210002
Location22 South Greene StreetBaltimore, MD 21201 · Baltimore City County
Emergency services Birthing friendly

University Of MD Capital Region Medical Center

Acute Care Hospitals · Upper Marlboro, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210003
Location901 North Harry S Truman DriveUpper Marlboro, MD 20774 · Prince Georges County
Emergency services Birthing friendly

University Of MD Medical Center Midtown Campus

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210038
Location827 Linden AvenueBaltimore, MD 21201 · Baltimore City County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21201 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
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 11

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

Radiology (Diagnostic Radiology)
22 S GREENE ST RM S2A19
BALTIMORE, MD 21201
Radiology (Vascular & Interventional Radiology)
22 S GREENE ST RM S2A19
BALTIMORE, MD 21201
Radiology (Diagnostic Radiology)
22 S GREENE ST RM S2A19
BALTIMORE, MD 21201
Radiology (Diagnostic Radiology)
22 S GREENE ST RM S2A19
BALTIMORE, MD 21201
Radiology (Diagnostic Radiology)
22 S GREENE ST RM S2A19
BALTIMORE, MD 21201
Radiology (Diagnostic Radiology)
22 S GREENE ST RM S2A19
BALTIMORE, MD 21201
Radiology (Diagnostic Radiology)
22 S GREENE ST RM S2A19
BALTIMORE, MD 21201
Radiology (Diagnostic Radiology)
22 S GREENE ST RM S2A19
BALTIMORE, MD 21201

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 Justine Zhang's NPI number?

The NPI number for Justine Zhang is 1114543477. It was assigned to this individual provider in the NPPES registry on June 23, 2020.

Where is Justine Zhang located?

Justine Zhang practices at 22 S Greene St Rm S2a19, Baltimore, MD 21201. The listed phone number is (410) 328-3477.

What is Justine Zhang's specialty?

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

Is Justine Zhang enrolled in Medicare?

Yes. Justine Zhang 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.

Which organizations bill Medicare for Justine Zhang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Justine Zhang reassigns Medicare benefits to 3 organizations: University Of Maryland Diagnostic Imaging Specialists P A (Baltimore, MD), University Imaging Center, LLC (Baltimore, MD) and University Of Maryland Diagnostic Radiology, LLC (Glen Burnie, MD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Justine Zhang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Justine Zhang affiliated with any hospitals?

According to CMS data, Justine Zhang is affiliated with University Of Maryland Medical Center, University Of MD Capital Region Medical Center and University Of MD Medical Center Midtown Campus.

When was this NPI record last updated?

The NPPES record for Justine Zhang was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.