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 1396900734

Peter ShenMD

PRACTICEMEDICAL TREE PHARMACY INCSee all providers at this practice →
Diagnostic RadiologySanta Cruz, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,984
Unique beneficiaries
—
Total services
34,511
Distinct HCPCS
64
Medicare payment
$292K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Peter Shen'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). 84 inbound referrers · 160 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Cyrus Bateni
Diagnostic Radiology · Sacramento, CA
122284
John Livoni
Diagnostic Radiology · Rolling Hills Estates, CA
121242
Scott Evans
Diagnostic Radiology · Wheat Ridge, CO
101238
Elizabeth Moore
Diagnostic Radiology · Sacramento, CA
75151
Patricia Takeda
Cardiology · Sacramento, CA
62126
Friedrich Knollmann
Diagnostic Radiology · Philadelphia, PA
59166
Paul Lee
Diagnostic Radiology · Sacramento, CA
58133
Dali Fan
Undefined Physician type · Sacramento, CA
58105
Matthew Bobinski
Diagnostic Radiology · Sacramento, CA
55149
Anna Nidecker
Diagnostic Radiology · Baltimore, MD
54135
CHANG, GREGORY4396
Ramit Lamba
Diagnostic Radiology · Sacramento, CA
4276
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF CALIFORNIA8953,358
Anoop Nundkumar
Diagnostic Radiology · Southfield, MI
116292
Patricia Takeda
Cardiology · Sacramento, CA
111215
Friedrich Knollmann
Diagnostic Radiology · Philadelphia, PA
102238
Dali Fan
Undefined Physician type · Sacramento, CA
92168
William Lewis
Cardiology · Sacramento, CA
91156
BOMMER, WILLIAM89149
Scott Evans
Diagnostic Radiology · Wheat Ridge, CO
84189
Arthur Dublin
Diagnostic Radiology · Sacramento, CA
82182
Alphaone Ambulance Medical Services Inc
Ambulance Service Provider · Sacramento, CA
78133
City Of Sacramento
Ambulance Service Provider · Sacramento, CA
70100
John Livoni
Diagnostic Radiology · Rolling Hills Estates, CA
67203
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.