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PROVIDER PROFILE · NPI 1184773004

Stefan ZimmermanMD

Diagnostic RadiologyBaltimore, MDI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 210009
Hospital
CCN 210029
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,155
Unique beneficiaries
—
Total services
23,596
Distinct HCPCS
24
Medicare payment
$161K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 630 Diagnostic Radiology providers in MD — top quintile (cohort median 5,711).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
83.3
Quality
73.9
Cost
70.5
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.35%
Group
REFERRAL NETWORK

Where Stefan Zimmerman's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 58 inbound referrers · 175 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Elliot Fishman
Diagnostic Radiology · Baltimore, MD
135224
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
74131
John Eng
Diagnostic Radiology · Baltimore, MD
71142
Donna Magid
Diagnostic Radiology · Baltimore, MD
58128
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
54156
David Feigin
Diagnostic Radiology · Baltimore, MD
53157
Ulrike Hamper
Diagnostic Radiology · Baltimore, MD
4075
CORRETTI, MARY3554
Johns Hopkins University
Clinical Laboratory · Baltimore, MD
3153
Rohini Nadgir
Diagnostic Radiology · Boston, MA
2863
Ronald Berger
Clinical Cardiac Electrophysiology · Baltimore, MD
2544
Rosanne Rouf
Advanced Heart Failure and Transplant Cardiology · Ann Arbor, MI
2245
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE JOHNS HOPKINS HOSPITAL8532,311
Jose Madrazo
Cardiology · Baltimore, MD
119282
David Feigin
Diagnostic Radiology · Baltimore, MD
94281
John Eng
Diagnostic Radiology · Baltimore, MD
92221
Lifestar Response Of Maryland, Inc
Ambulance Service Provider · Annapolis Junction, MD
73113
Ulrike Hamper
Diagnostic Radiology · Baltimore, MD
66130
Margaret Fynes
Diagnostic Radiology · Baltimore, MD
5899
JOHNS HOPKINS BAYVIEW MEDICAL CENTER INC57119
Richard Fleming
Diagnostic Radiology · Nashville, TN
55146
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
50145
Satomi Kawamoto
Diagnostic Radiology · Baltimore, MD
48112
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
4874
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$218
Payment records
2
By payment type
Food and Beverage$218