HOSPITAL · CCN 050782

CASA COLINA HOSPITAL AND CENTERS FOR

Physician affiliations & referral network
POMONA, CA31 bedsFY 2025
Affiliated physicians
86
External referring physicians
315
Top affiliated specialty
Family Practice
Shared beneficiaries (top referrers)
14,392
SPECIALTY MIX

Specialties among affiliated physicians

Family Practice
12
Orthopedic Surgery
9
Internal Medicine
9
Physician Assistant
8
Diagnostic Radiology
7
Neurology
6
Otolaryngology
3
Neurosurgery
3
Anesthesiology
3
Endocrinology
2
Physical Medicine and Rehabilitation
2
Medical Oncology
2
AFFILIATED PHYSICIANS

Physicians affiliated with CASA COLINA HOSPITAL AND CENTERS FOR (86 total)

From CMS Physician-Facility Affiliations. Showing the first 50 of 86.

PhysicianAffiliation type
AFSHIN ARIANJAMHospital
JALAL BADDAYHospital
ROBERT BAKERHospital
BENJAMIN BALLHospital
STUART BERRYHospital
DANA BOUTROSHospital
TONY BOUZHospital
MICHAEL CHAIHospital
ELBERT CHANGHospital
CATHERINE CHANG-SUENHospital
IRINA CHILIANHospital
BRIAN COOMBEHospital
AARON CUTLERHospital
JOHANNA DE SILVAHospital
BEHNAM EBRAHIMIHospital
JESUS FAJARDOHospital
MICHAEL FRAIPONTHospital
RISHI GARGHospital
I SCOTT GOLDMANHospital
HANI HASHEMHospital
ANTONY HOUHospital
MICHAEL HUANGHospital
SOLOMON HUANGHospital
JEFFERY IJADIHospital
BRADFORD KIMHospital
EWA KONCAHospital
HEIDI LARSONHospital
CAROLINE LEHospital
JOHNSON LIGHTFOOTEHospital
DANNY LOCKHospital
OSSAMA MALOULEHospital
HEATHER MCDONALDHospital
GALIB MIRZAHospital
VATSAL MODYHospital
HAARIS NAJIHospital
THEODORA NGUYENHospital
JAMES O'DOWDHospital
ANTHONY OHHospital
CLARA OLCOTTHospital
CATHERINE PETERSONHospital
GISELLE PETZINGERHospital
ELMER PINEDAHospital
M PURINOHospital
VALERIE QUANHospital
SWAPNIL RAJURKARHospital
SAMIR SAMARANYHospital
SAMAN SARANIHospital
TERRY SCOTTHospital
ASHOK SHARMAHospital
TEJINDER 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
POMONA VALLEY HOSPITAL MEDICAL CENTER—3,258
Unilab CorporationClinical Laboratory2,248
SCHAEFER AMBULANCE SERVICE, INC—1,044
John GoffiganDiagnostic Radiology977
CANIZALES, CARLOS—786
AKAMINE, JAMES—784
Primex Clinical Laboratories Inc.Clinical Laboratory536
PALENCHAR, BARTHOLOMEW—497
Bipin PatadiaCardiology329
Nadir EltahirPulmonary Disease315
PASADENA HOSPITAL ASSOCIATION, LTD—307
Rakesh SinhaPulmonary Disease305
Chirag VaidyaNephrology291
NPI 1356378756—289
Heather DavisPulmonary Disease285
Jayapal ReddyInternal Medicine227
Gene HongInternal Medicine226
Abid RizviUndefined Physician type225
Hla Myint Maung HwangNephrology223
Byung AhnCardiology217
Vinod DhawanInfectious Disease215
Jin WangNephrology213
Sandar WinFamily Practice205
Altaf AliCardiology203
Sabah KadhiumFamily Practice187
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 MCC17
871SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITH MCC15
683RENAL FAILURE WITH CC11