HOSPITAL · CCN 050457
ST. MARYS MEDICAL CENTER
Physician affiliations & referral network
Affiliated physicians
182
External referring physicians
1,088
Top affiliated specialty
Internal Medicine
Shared beneficiaries (top referrers)
22,773
SPECIALTY MIX
Specialties among affiliated physicians
28
26
18
14
11
7
7
7
7
6
5
5
AFFILIATED PHYSICIANS
Physicians affiliated with ST. MARYS MEDICAL CENTER (182 total)
From CMS Physician-Facility Affiliations. Showing the first 50 of 182.
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 |
|---|---|---|
| UCSF HEALTH COMMUNITY HOSPITALS | — | 6,261 |
| UCSF HEALTH COMMUNITY HOSPITALS | — | 1,963 |
| City & County Of San Francisco | Ambulance Service Provider | 1,886 |
| SETON MEDICAL CENTER | — | 1,638 |
| Luke Scalcione | Diagnostic Radiology | 1,246 |
| Jessica Tan | Diagnostic Radiology | 1,159 |
| PROVIDENCE HEALTH & SERVICES OREGON | — | 912 |
| American Medical Response West | Ambulance Service Provider | 807 |
| CITY & COUNTY OF SAN FRANCISCO | — | 771 |
| Mamata Myneni | Diagnostic Radiology | 761 |
| INDIANA UNIVERSITY HEALTH INC | — | 611 |
| NPI 1447682380 | — | 475 |
| Christopher Yoo | Diagnostic Radiology | 468 |
| Vishal Patel | Interventional Cardiology | 450 |
| MARIN GENERAL HOSPITAL | — | 377 |
| YORK HOSPITAL | — | 350 |
| Thomas Maclennan | Diagnostic Radiology | 324 |
| Donald Grandis | Cardiology | 307 |
| RAMPULLA, JOHN | — | 303 |
| Community Mobile Diagnostics Llc | Portable X-Ray Supplier | 296 |
| KILLEBREW, ELLEN | — | 295 |
| NPI 1255335535 | — | 292 |
| Daniel Oneill | Cardiology | 278 |
| NPI 1487694121 | — | 274 |
| Hui Yang | Internal Medicine | 269 |
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 | 200 |
| 291HEART FAILURE AND SHOCK WITH MCC | 86 |
| 470MAJOR HIP AND KNEE JOINT REPLACEMENT OR REATTACHMENT OF LOWER EXTREMITY WITHOUT MCC | 46 |
| 177RESPIRATORY INFECTIONS AND INFLAMMATIONS WITH MCC | 44 |
| 853INFECTIOUS AND PARASITIC DISEASES WITH O.R. PROCEDURES WITH MCC | 36 |
| 872SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITHOUT MCC | 33 |
CROSS-REFERENCE