HOSPITAL · CCN 050745
CHAPMAN GLOBAL MEDICAL CENTER
Physician affiliations & referral network
Affiliated physicians
22
External referring physicians
212
Top affiliated specialty
Emergency Medicine
Shared beneficiaries (top referrers)
3,532
SPECIALTY MIX
Specialties among affiliated physicians
3
2
2
2
2
1
1
1
1
1
1
1
AFFILIATED PHYSICIANS
Physicians affiliated with CHAPMAN GLOBAL MEDICAL CENTER (22 total)
From CMS Physician-Facility Affiliations.
| Physician | Affiliation type |
|---|---|
| HASSAN ALIAKBARIAN | Hospital |
| SAADAH ALRAJAB | Hospital |
| JOHN BAKER | Hospital |
| CALVIN DOAN | Hospital |
| AHMAD HAJJ | Hospital |
| ALEX HASHEMI | Hospital |
| DANIEL HUANG | Hospital |
| ABDULLAH IBISH | Hospital |
| RICHARD LIN | Hospital |
| ABRAHAM MAAZ | Hospital |
| GAYTRI MANEK | Hospital |
| ROBERT MCWHIRTER | Hospital |
| ALI MESIWALA | Hospital |
| YASSER SALEM | Hospital |
| MONICA SERNA | Hospital |
| ALIREZA SHOJA | Hospital |
| PAUL SIMPSON | Hospital |
| KAVITA SINGH | Hospital |
| HARPREET SINGH | Hospital |
| SUNPREET SINGH | Hospital |
| TUAN TA | Hospital |
| PAUL WILKINS | 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 | 447 |
| SHARZER, MARK | — | 253 |
| Tarun Marwaha | Nephrology | 253 |
| Reza Shahbaz | Diagnostic Radiology | 247 |
| NPI 1336152008 | — | 178 |
| Mehdi Jalili | Diagnostic Radiology | 147 |
| Naser Rahbar | Diagnostic Radiology | 145 |
| Christopher Salem | Family Practice | 131 |
| Vinod Malhotra | Cardiology | 130 |
| CHAPMAN GLOBAL MEDICAL CENTER, INC | — | 126 |
| CASSIDY, DAVID | — | 119 |
| Kenneth Lynch | Diagnostic Radiology | 117 |
| Kamini Malhotra, M.D Inc | Clinical Laboratory | 110 |
| Davinder Singh | Internal Medicine | 101 |
| ORANGE COAST MEMORIAL MEDICAL CENTER | — | 101 |
| Maurice Yu | Diagnostic Radiology | 100 |
| Daniel Hilton | Internal Medicine | 99 |
| Elizabeth Nghiem | Infectious Disease | 99 |
| Harinder Gogia | Cardiology | 96 |
| Melissa King | Internal Medicine | 95 |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | — | 94 |
| Timothy Korber | Emergency Medicine | 92 |
| PRIME HEALTHCARE HUNTINGTON BEACH, LLC | — | 92 |
| Francis Wu | Diagnostic Radiology | 80 |
| Rodney Ranaei | Clinical Cardiac Electrophysiology | 80 |
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 | 35 |
| 689KIDNEY AND URINARY TRACT INFECTIONS WITH MCC | 29 |
| 470MAJOR HIP AND KNEE JOINT REPLACEMENT OR REATTACHMENT OF LOWER EXTREMITY WITHOUT MCC | 25 |
| 641MISCELLANEOUS DISORDERS OF NUTRITION, METABOLISM, FLUIDS AND ELECTROLYTES WITHOUT MCC | 20 |
| 640MISCELLANEOUS DISORDERS OF NUTRITION, METABOLISM, FLUIDS AND ELECTROLYTES WITH MCC | 19 |
| 291HEART FAILURE AND SHOCK WITH MCC | 13 |
CROSS-REFERENCE