HOSPITAL · CCN 050769

HOAG ORTHOPEDIC INSTITUTE

Physician affiliations & referral network
IRVINE, CA70 bedsFY 2024
Affiliated physicians
85
External referring physicians
498
Top affiliated specialty
Anesthesiology
Shared beneficiaries (top referrers)
12,419
SPECIALTY MIX

Specialties among affiliated physicians

Anesthesiology
27
Diagnostic Radiology
13
Orthopedic Surgery
11
Hospitalist
7
Physician Assistant
6
Neurosurgery
3
Pathology
3
Neurology
3
Pain Management
2
Internal Medicine
2
Interventional Cardiology
2
Vascular Surgery
1
AFFILIATED PHYSICIANS

Physicians affiliated with HOAG ORTHOPEDIC INSTITUTE (85 total)

From CMS Physician-Facility Affiliations. Showing the first 50 of 85.

PhysicianAffiliation type
CHRISTOPHER BAKERHospital
HEATHER BRIENHospital
QUOC CHUONG BUIHospital
KARENCE CHANHospital
DAVID CHAVEZHospital
VIVEK CHELLAPPAHospital
JAMES CHENHospital
MICHAEL CHOHospital
JIA CHUHospital
JOHN CUPPHospital
WARREN DAVISHospital
JEFFREY DECKEYHospital
ANDREW DINGHospital
HOWARD EPSTEINHospital
TAYLER FRANCOHospital
FOROUGH GHAVAMI SHIREHJINIHospital
SHAYA GHAZINOORHospital
STEVEN GIRDLERHospital
DANIEL GITTINGSHospital
MICHAEL GORDONHospital
THEODORE GREGORIUSHospital
SHELBY HARRISONHospital
JESSE HILLHospital
DERRICK HONGHospital
PAWEL JANKOWSKIHospital
JACK KANHospital
ZAIHLEEN KELLERHospital
KEVIN KHEDERHospital
KEVIN KIMHospital
KARRI KNODELHospital
JOSEPH KORESSELHospital
TOMMY LEEHospital
EDWARD LEEHospital
JANIE LIAOHospital
MICHELLE-THAO LIEUHospital
ALFRED LOPEZHospital
JANUARY LOPEZHospital
RAVI MASSONHospital
VIVEK MEHTAHospital
BRETT MORENZHospital
KEVIN NASHHospital
YU-MING NIHospital
SUSANNE PORTERHospital
CRISTIAN PRUNEANHospital
AMIR RAFIZADHospital
VERONICA RAUSEI-MILLSHospital
DAVID RICHARDSHospital
SAGHI SAMADIHospital
SAJEET SAWHNEYHospital
LEIGHTON SMITHHospital
REFERRAL NETWORK

Who refers patients here

External physicians who share patients into this hospital's affiliated providers, ranked by shared Medicare beneficiaries.

Referring physicianSpecialtyShared beneficiaries
Unilab CorporationClinical Laboratory3,238
Winston WhitneyDiagnostic Radiology969
John LieuDiagnostic Radiology793
Frederick BirnbergDiagnostic Radiology632
Binh NguyenInterventional Radiology582
HERREN ENTERPRISES INC—534
Steven OglevieDiagnostic Radiology491
Michael RoossinDiagnostic Radiology489
Wallace PeckDiagnostic Radiology464
Marnie Kremer PrillDiagnostic Radiology406
Howard NakashioyaEmergency Medicine315
William ThompsonInternal Medicine296
SADDLEBACK MEMORIAL MEDICAL CENTER—278
Bahram AlavynejadCritical Care (Intensivists)273
Pascal JuangEmergency Medicine269
Khosrow MahdaviInternal Medicine259
Jorge CastellanosCardiology242
Seric CusickEmergency Medicine242
Steven CallahanFamily Practice242
Michael GrayHospitalist241
Bhavini JaiswalInternal Medicine239
Donald AbrahmGastroenterology236
Victor YuGastroenterology233
Allyson HoppeHospitalist230
STALLMAN, JANET—226
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-DRGDischarges
470MAJOR HIP AND KNEE JOINT REPLACEMENT OR REATTACHMENT OF LOWER EXTREMITY WITHOUT MCC303
460SPINAL FUSION EXCEPT CERVICAL WITHOUT MCC57
455COMBINED ANTERIOR AND POSTERIOR SPINAL FUSION WITHOUT CC/MCC55
454COMBINED ANTERIOR AND POSTERIOR SPINAL FUSION WITH CC52
483MAJOR JOINT OR LIMB REATTACHMENT PROCEDURES OF UPPER EXTREMITIES51
467REVISION OF HIP OR KNEE REPLACEMENT WITH CC50