HOSPITAL · CCN 050169

PIH HEALTH WHITTIER HOSPITAL

Physician affiliations & referral network
WHITTIER, CAFY 2025
Affiliated physicians
206
External referring physicians
795
Top affiliated specialty
Internal Medicine
Shared beneficiaries (top referrers)
38,722
SPECIALTY MIX

Specialties among affiliated physicians

Internal Medicine
29
Family Practice
19
Physician Assistant
18
Diagnostic Radiology
13
Emergency Medicine
11
Orthopedic Surgery
9
Nurse Practitioner
8
Obstetrics & Gynecology
8
General Surgery
7
Unknown
7
Anesthesiology
7
Nephrology
5
AFFILIATED PHYSICIANS

Physicians affiliated with PIH HEALTH WHITTIER HOSPITAL (206 total)

From CMS Physician-Facility Affiliations. Showing the first 50 of 206.

PhysicianAffiliation type
CHARLES ANANIANHospital
WALID AYOUBHospital
HANNAH BARLOWHospital
TAMMAM BEYDOUNHospital
ELIZABETH BROWNHospital
JULIA BUCHFUHRERHospital
DAVID CAOHospital
STEPHEN CHOHospital
CHAD COOPERHospital
RANDALL CORNATEANUHospital
ALEXANDER DAGUANNOHospital
SABEEN DHANDHospital
ROSSANA EMBRADORHospital
BRITTANY GERONIMOHospital
RITA GLORHospital
BRENT GRAYHospital
LORELLEN GREENHospital
KAREN HUYNHHospital
SANG JO HWANGHospital
RHODORA IVESHospital
DILPREET JULKAHospital
EVELYN KACHIKWUHospital
AYE KHAINGHospital
TRACEY KIMHospital
HALEY KNUTSONHospital
WILLIAM KUROHARAHospital
JERRY KWONGHospital
TERESA LEUNGHospital
AARON LEWISHospital
JIMMY LIAOHospital
ERIC LINHospital
GRACE LINHospital
KYLE LOWHospital
MARCUS LUMHospital
HOSSEIN MAHBOUBIHospital
ATASHI MANDALHospital
VIVEK MEHTAHospital
VIKRAM MEHTAHospital
SEYMOUR MELNIKHospital
MOHAMMAD MOUSAHospital
SUDHAKER NAYAKHospital
KETAN PATELHospital
PARESH PATELHospital
NIMISH PATELHospital
DIANE PERDUEHospital
KEVIN QUINONEZ-TRUONGHospital
KIUMARS SAKETKHOOHospital
NISHIT SHAHHospital
KOUROSH SHAMLOUHospital
MANU SINGHHospital
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
PIH HEALTH WHITTIER HOSPITAL—15,655
Unilab CorporationClinical Laboratory6,824
Zareh OunjianDiagnostic Radiology2,501
Christina LeeDiagnostic Radiology1,560
Robert KleinmanDiagnostic Radiology1,477
AHMC WHITTIER HOSPITAL MEDICAL—1,329
Adrian CrisanEmergency Medicine1,005
BEVERLY COMMUNITY HOSPITAL ASSOCIATION—897
Richard RisonNeurology856
Bay NgoDiagnostic Radiology744
SPECTRA LABORATORIES INC—611
PIH HEALTH DOWNEY HOSPITAL—540
Mukesh ShahInternal Medicine488
ST JUDE HOSPITAL INC—480
Gang LiInternal Medicine442
Gerald GrossmanInterventional Radiology384
PITT COUNTY MEMORIAL HOSPITAL, INC—372
Michael LiuEmergency Medicine371
Roger WoodardEmergency Medicine347
Parham FarahatEmergency Medicine338
BECK, BRIAN—331
California Medical ResponseAmbulance Service Provider305
NPI 1255335535—294
Stephen GreenbergDiagnostic Radiology291
ORLANDO HEALTH, INC.—280
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
871SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITH MCC523
291HEART FAILURE AND SHOCK WITH MCC168
872SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITHOUT MCC92
280ACUTE MYOCARDIAL INFARCTION, DISCHARGED ALIVE WITH MCC82
064INTRACRANIAL HEMORRHAGE OR CEREBRAL INFARCTION WITH MCC74
698OTHER KIDNEY AND URINARY TRACT DIAGNOSES WITH MCC72
177RESPIRATORY INFECTIONS AND INFLAMMATIONS WITH MCC65
853INFECTIOUS AND PARASITIC DISEASES WITH O.R. PROCEDURES WITH MCC63