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PROVIDER PROFILE · NPI 1215969449

William MurphyMD

Emergency MedicineOrange, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050069
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
181
Beneficiaries
—
Total drug cost
$567
Distinct drugs
6
Brand share
0.0%
Top prescribed drugs
Tramadol Hcl73 claims
Ondansetron Hcl42 claims
Cephalexin23 claims
Azithromycin18 claims
Ibuprofen13 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$171
Payment records
2
By payment type
Food and Beverage$171
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
303
Unique beneficiaries
—
Total services
324
Distinct HCPCS
5
Medicare payment
$32K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 5,287 Emergency Medicine providers in CA — below median (cohort median 355).
REFERRAL NETWORK

Where William Murphy's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 8 inbound referrers · 54 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
54118
Kenneth Meng
Diagnostic Radiology · Orange, CA
2851
Hieu Truong
Diagnostic Radiology · Orange, CA
1931
Dan Vu
Diagnostic Radiology · Orange, CA
1631
Peter Piampiano
Diagnostic Radiology · Knoxville, TN
1528
Kevin Pham
Nephrology · Orange, CA
1532
Mark Masotto
Diagnostic Radiology · Orange, CA
1420
Brian Lee
Emergency Medicine · Orange, CA
1121
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST. JOSEPH HOSPITAL OF ORANGE190487
ST JOSEPH HOSPITAL OF ORANGE111154
Michael Forino
Diagnostic Radiology · Orange, CA
66126
Peter Piampiano
Diagnostic Radiology · Knoxville, TN
64125
Unilab Corporation
Clinical Laboratory · West Hills, CA
61170
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
56101
Richard Cho
Interventional Radiology · Orange, CA
4578
Andrew Knoll
Diagnostic Radiology · Orange, CA
4378
Paul Kim
Diagnostic Radiology · Orange, CA
4070
Joon Kim
Diagnostic Radiology · Orange, CA
3870
City Of Orange
Ambulance Service Provider · Orange, CA
3361
Kirk Ohanian
Diagnostic Radiology · Fort Worth, TX
3245
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.