HOSPITAL · CCN 210024
MEDSTAR UNION MEMORIAL HOSPITAL
Physician affiliations & referral network
Affiliated physicians
198
External referring physicians
1,102
Top affiliated specialty
Internal Medicine
Shared beneficiaries (top referrers)
21,854
SPECIALTY MIX
Specialties among affiliated physicians
23
18
17
15
15
13
11
10
10
7
7
6
AFFILIATED PHYSICIANS
Physicians affiliated with MEDSTAR UNION MEMORIAL HOSPITAL (198 total)
From CMS Physician-Facility Affiliations. Showing the first 50 of 198.
REFERRAL NETWORK
Who refers patients here
External physicians who share patients into this hospital's affiliated providers, ranked by shared Medicare beneficiaries.
| Referring physician | Specialty | Shared beneficiaries |
|---|---|---|
| THE UNION MEMORIAL HOSPITAL | — | 3,000 |
| Quest Diagnostics Incorporated Md | Clinical Laboratory | 2,979 |
| Laboratory Corporation Of America Holdings | Clinical Laboratory | 2,733 |
| FRANKLIN SQUARE HOSPITAL CENTER, INC | — | 1,851 |
| SINAI HOSPITAL OF BALTIMORE, INC. | — | 1,127 |
| Jeffrey Hirsch | Diagnostic Radiology | 828 |
| MERCY MEDICAL CENTER INC | — | 822 |
| GREATER BALTIMORE MEDICAL CENTER, INC. | — | 715 |
| John Marra | Internal Medicine | 712 |
| UNIVERSITY OF MARYLAND MEDICAL CENTER, LLC | — | 647 |
| Barkev Banian | Cardiology | 621 |
| NPI 1225031545 | — | 511 |
| Reuben Mezrich | Diagnostic Radiology | 478 |
| Thu Nguyen | Diagnostic Radiology | 473 |
| SKRENTA, ALLAN | — | 464 |
| Blair Andrew | Diagnostic Radiology | 453 |
| HOSPITAL SERVICE DISTRICT 1 OF EAST BATON ROUGE PARISH | — | 451 |
| Quest Diagnostics Nichols Institute, Inc. | Clinical Laboratory | 410 |
| NPI 1255335535 | — | 405 |
| Rodney Johnson | Cardiology | 403 |
| UNIVERSITY OF MARYLAND ST. JOSEPH MEDICAL CENTER, LLC | — | 376 |
| Miguel Karacuschansky | Internal Medicine | 358 |
| Troy Brijbasi | Diagnostic Radiology | 349 |
| Ibikunle Koya | Nephrology | 348 |
| Manjula Ananthram | Cardiology | 340 |
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-DRG | Discharges |
|---|---|
| 871SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITH MCC | 245 |
| 291HEART FAILURE AND SHOCK WITH MCC | 185 |
| 267ENDOVASCULAR CARDIAC VALVE REPLACEMENT AND SUPPLEMENT PROCEDURES WITHOUT MCC | 119 |
| 286CIRCULATORY DISORDERS EXCEPT AMI, WITH CARDIAC CATHETERIZATION WITH MCC | 113 |
| 470MAJOR HIP AND KNEE JOINT REPLACEMENT OR REATTACHMENT OF LOWER EXTREMITY WITHOUT MCC | 101 |
| 280ACUTE MYOCARDIAL INFARCTION, DISCHARGED ALIVE WITH MCC | 101 |
CROSS-REFERENCE