caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1033129697

James WaltenbergerMD

PRACTICEAURORA MEDICAL GROUP, INCSee all providers at this practice →
General SurgeryMount Pleasant, WII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 520189
Hospital
CCN 520198
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
116
Unique beneficiaries
—
Total services
158
Distinct HCPCS
5
Medicare payment
$8K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 491 General Surgery providers in WI — above median (cohort median 201).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$135
Payment records
1
By payment type
Food and Beverage$135
REFERRAL NETWORK

Where James Waltenberger'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). 6 inbound referrers · 18 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ZALESKI, GEORGE18105
Stephen Handrich
Diagnostic Radiology · Greenfield, WI
1326
Samuel Rajkowski
Diagnostic Radiology · Park Ridge, IL
1234
John Brennan
Nephrology · Racine, WI
1167
James Walker
Diagnostic Radiology · Milwaukee, WI
1139
Liping Xie
Nephrology · Milwaukee, WI
1140
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ASCENSION ALL SAINTS HOSPITAL, INC1401,545
OLSON, DAVID2184
Rebekah Klussendorf
Nurse Practitioner · Milwaukee, WI
17350
Timothy Lesage
General Surgery · Mount Pleasant, WI
1673
James Walker
Diagnostic Radiology · Milwaukee, WI
1652
ALLEN, LORI1442
Eric Jakubowski
Diagnostic Radiology · Waukesha, WI
1441
ZALESKI, GEORGE1462
Jacqueline Hunt
Physician Assistant · Mount Pleasant, WI
1444
Anand Rao
Diagnostic Radiology · Roseville, MN
1345
Desiree Dizadji
Cardiology · Racine, WI
1352
Abha Malhotra
Cardiology · Racine, WI
1357
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.