HOSPITAL · CCN 450119
SOUTH TEXAS HEALTH SYSTEM
Physician affiliations & referral network
Affiliated physicians
164
External referring physicians
901
Top affiliated specialty
Emergency Medicine
Shared beneficiaries (top referrers)
45,815
SPECIALTY MIX
Specialties among affiliated physicians
30
29
20
15
9
8
7
5
4
4
3
3
AFFILIATED PHYSICIANS
Physicians affiliated with SOUTH TEXAS HEALTH SYSTEM (164 total)
From CMS Physician-Facility Affiliations. Showing the first 50 of 164.
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 |
|---|---|---|
| DOCTORS HOSPITAL AT RENAISSANCE, LTD | — | 13,376 |
| Med Care Emergency Medical Services Inc | Ambulance Service Provider | 3,852 |
| Clinical Pathology Laboratories, Inc. | Clinical Laboratory | 2,328 |
| MISSION HOSPITAL, INC. | — | 2,296 |
| GRAHAM, FRANKLIN | — | 2,216 |
| Edward Tan | Diagnostic Radiology | 2,072 |
| Barry Cook | Diagnostic Radiology | 1,471 |
| Nestor Gonzalez | Family Practice | 1,416 |
| ZION LABORATORY SERVICES, INC. | — | 1,255 |
| HIDALGO COUNTY EMERGENCY SERVICE FOUNDATION | — | 1,255 |
| Mark Gonzalez | Cardiology | 1,163 |
| PRO MEDIC EMS LLC | — | 1,130 |
| Arandapallam Sidharthan | Diagnostic Radiology | 1,114 |
| Ruben Mohme | Internal Medicine | 1,052 |
| Adolfo Kaplan | Critical Care (Intensivists) | 1,031 |
| NPI 1437107588 | — | 955 |
| Eduardo Guerra Valencia | Family Practice | 946 |
| Ravi Mydur | Diagnostic Radiology | 921 |
| Leonardo Salcedo | Cardiology | 911 |
| Jose Lopez | Family Practice | 900 |
| Manuel Seas | Internal Medicine | 872 |
| Christopher Zaleski | Diagnostic Radiology | 870 |
| O'CALLAGHAN, WILLIAM | — | 855 |
| STEPHENS COUNTY HOSPITAL AUTHORITY | — | 805 |
| VILLARREAL, IGNACIO | — | 753 |
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 | 357 |
| 291HEART FAILURE AND SHOCK WITH MCC | 99 |
| 853INFECTIOUS AND PARASITIC DISEASES WITH O.R. PROCEDURES WITH MCC | 85 |
| 885PSYCHOSES | 83 |
| 280ACUTE MYOCARDIAL INFARCTION, DISCHARGED ALIVE WITH MCC | 74 |
| 872SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITHOUT MCC | 66 |
| 640MISCELLANEOUS DISORDERS OF NUTRITION, METABOLISM, FLUIDS AND ELECTROLYTES WITH MCC | 60 |
CROSS-REFERENCE