HOSPITAL · CCN 050746
ORANGE COUNTY GLOBAL MEDICAL CENTER
Physician affiliations & referral network
Affiliated physicians
45
External referring physicians
437
Top affiliated specialty
Internal Medicine
Shared beneficiaries (top referrers)
6,157
SPECIALTY MIX
Specialties among affiliated physicians
7
5
4
3
2
2
2
2
2
2
2
2
AFFILIATED PHYSICIANS
Physicians affiliated with ORANGE COUNTY GLOBAL MEDICAL CENTER (45 total)
From CMS Physician-Facility Affiliations.
| Physician | Affiliation type |
|---|---|
| MOHAMAD ABDELFATTAH | Hospital |
| HASSAN ALIAKBARIAN | Hospital |
| SAADAH ALRAJAB | Hospital |
| RANVIR BAJWA | Hospital |
| JOHN BAKER | Hospital |
| STEVEN BUI | Hospital |
| CATHERINE CHUNG | Hospital |
| JAMES COLEMAN | Hospital |
| WILLIAM DAVIS | Hospital |
| TAL DO | Hospital |
| CALVIN DOAN | Hospital |
| ANDREA DUNKELMAN | Hospital |
| NIKITA GANATRA | Hospital |
| HARINDER GOGIA | Hospital |
| MOHAMMAD HAJJAR | Hospital |
| LANA HARIRI | Hospital |
| ABRAHAM HARN | Hospital |
| ALEX HASHEMI | Hospital |
| DANIEL HUANG | Hospital |
| ABDULLAH IBISH | Hospital |
| ZAHEIB IDREES | Hospital |
| NICHOLAS JAUREGUI | Hospital |
| JI GUANG JIN | Hospital |
| AMIR LEBASCHI | Hospital |
| RUFINA MIEL | Hospital |
| ASHLEY MIRES | Hospital |
| FRANK NASTANSKI | Hospital |
| BRIAN RIFF | Hospital |
| OCTAVIANO ROGES | Hospital |
| CHRISTOPHER SALEM | Hospital |
| HUMBERTO SAURI | Hospital |
| DEVANG SAVANI | Hospital |
| ALI SHAHVERDIANI | Hospital |
| PAUL SIMPSON | Hospital |
| HARMANJIT SINGH | Hospital |
| KAVITA SINGH | Hospital |
| SUNPREET SINGH | Hospital |
| JI SON | Hospital |
| JIN SUI | Hospital |
| TUAN TA | Hospital |
| KONG TRUONG | Hospital |
| MARISA TSENG | Hospital |
| PAUL WILKINS | Hospital |
| MAURICE YU | Hospital |
| ELYSE ZALESKI | Hospital |
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 |
|---|---|---|
| Unilab Corporation | Clinical Laboratory | 1,076 |
| Saif Siddiqi | Diagnostic Radiology | 494 |
| Byron J Allen | Internal Medicine | 319 |
| Robby Ayoub | Internal Medicine | 317 |
| HERREN ENTERPRISES INC | — | 285 |
| VERDE VALLEY MEDICAL CENTER | — | 246 |
| Roshny Pattathu | Internal Medicine | 243 |
| SIEW, VICTOR | — | 227 |
| Harpreet Singh | Cardiology | 218 |
| Viney Soni | Pulmonary Disease | 211 |
| Reza Dehdari | Diagnostic Radiology | 200 |
| Tammy Le | Pulmonary Disease | 198 |
| NPI 1255335535 | — | 197 |
| Mehdi Jalili | Diagnostic Radiology | 195 |
| SHARZER, MARK | — | 195 |
| CASSIDY, DAVID | — | 190 |
| Pranav Patel | Cardiology | 171 |
| Inderpal Gujral | Cardiology | 161 |
| Manisha Goel | Internal Medicine | 161 |
| Teferi Mitiku | Internal Medicine | 156 |
| Phong Vuong | Diagnostic Radiology | 151 |
| Davinder Singh | Internal Medicine | 147 |
| David Kramer | Cardiology | 139 |
| Seyed Shahrokni | Diagnostic Radiology | 133 |
| Sendhil Krishnan | Cardiology | 127 |
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 | 128 |
| 291HEART FAILURE AND SHOCK WITH MCC | 37 |
| 064INTRACRANIAL HEMORRHAGE OR CEREBRAL INFARCTION WITH MCC | 37 |
| 086TRAUMATIC STUPOR AND COMA <1 HOUR WITH CC | 36 |
| 089CONCUSSION WITH CC | 35 |
| 853INFECTIOUS AND PARASITIC DISEASES WITH O.R. PROCEDURES WITH MCC | 29 |
| 640MISCELLANEOUS DISORDERS OF NUTRITION, METABOLISM, FLUIDS AND ELECTROLYTES WITH MCC | 29 |
CROSS-REFERENCE