HOSPITAL · CCN 050481
WEST HILLS HOSPITAL
Physician affiliations & referral network
Affiliated physicians
204
External referring physicians
1,246
Top affiliated specialty
Internal Medicine
Shared beneficiaries (top referrers)
29,470
SPECIALTY MIX
Specialties among affiliated physicians
43
26
22
9
9
7
7
7
6
6
6
5
AFFILIATED PHYSICIANS
Physicians affiliated with WEST HILLS HOSPITAL (204 total)
From CMS Physician-Facility Affiliations. Showing the first 50 of 204.
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 |
|---|---|---|
| WEST HILLS HOSPITAL | — | 5,400 |
| Unilab Corporation | Clinical Laboratory | 4,323 |
| City Of Los Angeles | Ambulance Service Provider | 3,175 |
| REGENTS OF THE UNIV OF CALIFORNIA | — | 3,093 |
| Benjamin Plotkin | Diagnostic Radiology | 1,567 |
| Donald Roback | Diagnostic Radiology | 1,549 |
| DIGNITY COMMUNITY CARE | — | 1,267 |
| Kathleen Brown | Diagnostic Radiology | 919 |
| PROVIDENCE SAINT JOHN'S HEALTH CENTER | — | 807 |
| Roger Amerian | Internal Medicine | 721 |
| Fereidoun Abtin | Diagnostic Radiology | 599 |
| Kellie Curtis | General Surgery | 531 |
| SIMI VALLEY HOSPITAL AND HEALTH CARE SERVICES | — | 516 |
| LOS ROBLES REGIONAL MEDICAL CENTER | — | 488 |
| Katrina Beckett | Diagnostic Radiology | 471 |
| Tamara Horwich | Cardiology | 445 |
| Eric Yang | Cardiology | 443 |
| Bryan Yoo | Diagnostic Radiology | 441 |
| Denise Aberle | Diagnostic Radiology | 408 |
| Ali Sepahdari | Diagnostic Radiology | 392 |
| Janki Shah | Cardiology | 391 |
| PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA | — | 388 |
| AMERICARE MEDSERVICES INC. | — | 388 |
| Hugh Gelabert | Vascular Surgery | 375 |
| RAGAVENDRA, NAGESH | — | 373 |
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 | 288 |
| 291HEART FAILURE AND SHOCK WITH MCC | 103 |
| 177RESPIRATORY INFECTIONS AND INFLAMMATIONS WITH MCC | 100 |
| 682RENAL FAILURE WITH MCC | 85 |
| 193SIMPLE PNEUMONIA AND PLEURISY WITH MCC | 82 |
| 280ACUTE MYOCARDIAL INFARCTION, DISCHARGED ALIVE WITH MCC | 77 |
CROSS-REFERENCE