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PROVIDER PROFILE · NPI 1275563397

Willem Van Der WerfM.D.

PRACTICEARIZONA TRANSPLANT ASSOCIATES, PCSee all providers at this practice →
General SurgeryPhoenix, AZI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 030002
Hospital
CCN 030024
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Willem Van Der Werf'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). 7 inbound referrers · 11 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
IHC HEALTH SERVICES, INC.75417
FUJITA, SHIRO33538
Reiad Najjar
Internal Medicine · West Hollywood, CA
26305
ALONSO, DIANE24335
Donald Morris
Nephrology · South Salt Lake, UT
22173
STINSON, JAMES1236
Edward Miner
Cardiology · Houston, TX
1157
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
IHC HEALTH SERVICES, INC.55433
Donald Morris
Nephrology · South Salt Lake, UT
37599
Sanjiv Anand
Nephrology · South Salt Lake, UT
31577
ALONSO, DIANE29407
FUJITA, SHIRO29285
Reiad Najjar
Internal Medicine · West Hollywood, CA
26393
Michael Charlton
Gastroenterology · Chicago, IL
20116
STINSON, JAMES19116
Kristi Reinschmidt
Physician Assistant · Murray, UT
15138
HARDY, DAVID1368
Roy Bonk
Diagnostic Radiology · Sacramento, CA
1154
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
6
By payment type
Education$3K
Food and Beverage$338
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
23
Unique beneficiaries
—
Total services
41
Distinct HCPCS
1
Medicare payment
$2K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 455 General Surgery providers in AZ — below median (cohort median 260).