HOSPITAL · CCN 210009

THE JOHNS HOPKINS HOSPITAL

Physician affiliations & referral network
BALTIMORE, MD1,039 bedsFY 2025
Affiliated physicians
1,010
External referring physicians
3,254
Top affiliated specialty
Internal Medicine
Shared beneficiaries (top referrers)
61,898
SPECIALTY MIX

Specialties among affiliated physicians

Internal Medicine
129
Nurse Practitioner
97
Unknown
64
Neurology
45
Physician Assistant
41
Certified Registered Nurse Anesthetist (CRNA)
40
Cardiology
39
Diagnostic Radiology
38
Family Practice
35
Ophthalmology
34
Obstetrics & Gynecology
25
Emergency Medicine
24
AFFILIATED PHYSICIANS

Physicians affiliated with THE JOHNS HOPKINS HOSPITAL (1,010 total)

From CMS Physician-Facility Affiliations. Showing the first 50 of 1,010.

PhysicianAffiliation type
EUGENE ARNOLDHospital
DEONDRA ASIKEHospital
SERENA BAGNASCOHospital
ASHLEY BEHRENSHospital
ADAM BUSSELLSHospital
JENNA CANZONIEROHospital
ARJUN CHANMUGAMHospital
JANA CHRISTIANHospital
JAMSHID DANAIEHospital
TUNG DAOHospital
JESSICA DE CURTIS FERNANDEZHospital
JENNIFER DOOREYHospital
SYDNEY DYHospital
CHRISTOPHER EARLEYHospital
KAITLYN FRAZIERHospital
HAVISHA GADEPALLIHospital
MELAT GEBREMICHAELHospital
WENDIE GRADER BECKHospital
ANKUR GUPTAHospital
DALIAH HALBONIHospital
RUTH HOROWITZHospital
COLETTE HOUSSANHospital
ALEXANDER JAKSICHospital
COLIN KANEHospital
MIAN KHALIDHospital
MOHAMMAD ALI KHOSHNOODIHospital
YUKIKO KUNITOMOHospital
BRENDA LAPKOVSKYHospital
THORSTEN LEUCKERHospital
GERARD LIMERICKHospital
LYNETTE MARKHospital
ROBERT MAYERHospital
MEREDITH MCCORMACKHospital
IZZA MIRHospital
RAMEEN MOLAVIHospital
BIPASHA MUKHERJEE CLAVINHospital
DANIELLE NORTHHospital
SAMEER PANDITHospital
SUJAY PATHAKHospital
RONIT PATNAIKHospital
SUMAN PAULHospital
SHANNON PUTMANHospital
PRADEEP RAMULUHospital
KATHRYN ROSENBLATTHospital
THOMAS ROSENTHALHospital
KATHY RUBLEHospital
TEJASWI SASTRYHospital
SHUBIR SOFATHospital
SAMANTHA SWORDSHospital
AMELIA TENBERGHospital
REFERRAL NETWORK

Who refers patients here

External physicians who share patients into this hospital's affiliated providers, ranked by shared Medicare beneficiaries.

Referring physicianSpecialtyShared beneficiaries
Quest Diagnostics Incorporated MdClinical Laboratory10,773
Laboratory Corporation Of America HoldingsClinical Laboratory10,021
HOWARD COUNTY GENERAL HOSPITAL, INC,5,144
MERCY MEDICAL CENTER INC3,433
GREATER BALTIMORE MEDICAL CENTER, INC.2,580
LUMINIS HEALTH ANNE ARUNDEL MEDICAL CENTER, INC.2,317
John EngDiagnostic Radiology2,315
FRANKLIN SQUARE HOSPITAL CENTER, INC2,050
UNIVERSITY OF MARYLAND ST. JOSEPH MEDICAL CENTER, LLC2,038
Martin AusterDiagnostic Radiology1,991
SINAI HOSPITAL OF BALTIMORE, INC.1,940
UNIVERSITY OF MARYLAND MEDICAL CENTER, LLC1,882
SUBURBAN HOSPITAL, INC.1,700
CORRETTI, MARY1,668
Quest Diagnostics Nichols Institute, Inc.Clinical Laboratory1,350
YORK HOSPITAL1,246
Victor BraceyDiagnostic Radiology1,229
Ulrike HamperDiagnostic Radiology1,181
THE UNION MEMORIAL HOSPITAL1,170
Chiraag DhariaDiagnostic Radiology1,016
Benjamin WisotskyDiagnostic Radiology981
James JaffeInterventional Radiology978
Bioreference Health, LlcClinical Laboratory971
Ryan ZuckerDiagnostic Radiology965
Stewart KarrInterventional Radiology959
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). A directional edge is a proxy for referral, not a documented referral; pairs below 11 shared beneficiaries are suppressed.
CASE MIX

Top procedures by volume

Highest-volume MS-DRGs from CMS inpatient claims (latest reporting year per code).

MS-DRGDischarges
871SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITH MCC351
291HEART FAILURE AND SHOCK WITH MCC247
267ENDOVASCULAR CARDIAC VALVE REPLACEMENT AND SUPPLEMENT PROCEDURES WITHOUT MCC176
885PSYCHOSES172
025CRANIOTOMY AND ENDOVASCULAR INTRACRANIAL PROCEDURES WITH MCC151