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 1386609337

William DillonMD

PRACTICEUCSFSee all providers at this practice →
Diagnostic RadiologySan Francisco, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
87.0
Quality
86.8
Cost
70.5
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.51%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$117
Payment records
1
By payment type
Food and Beverage$117
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
204
Unique beneficiaries
—
Total services
213
Distinct HCPCS
9
Medicare payment
$12K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — bottom quintile (cohort median 2,975).
REFERRAL NETWORK

Where William Dillon'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). 16 inbound referrers · 29 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Gordon Fung
Cardiology · San Francisco, CA
70133
City & County Of San Francisco
Ambulance Service Provider · San Francisco, CA
4866
American Medical Response West
Ambulance Service Provider · San Francisco, CA
2432
Joshua Clayton
Diagnostic Radiology · Philadelphia, PA
2230
Derek Sun
Diagnostic Radiology · San Francisco, CA
1624
Dean Chou
Neurosurgery · New York, NY
1533
Philip Theodosopoulos
Neurosurgery · San Francisco, CA
1430
Randall Lee
Cardiology · San Francisco, CA
1429
Christine Glastonbury
Diagnostic Radiology · San Francisco, CA
1425
Melanie Watts
Emergency Medicine · Lebanon, NH
1419
Michael Lawton
Neurosurgery · Phoenix, AZ
1347
Steven Polevoi
Emergency Medicine · San Francisco, CA
1317
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO305987
American Medical Response West
Ambulance Service Provider · San Francisco, CA
5382
Karen Ordovas
Diagnostic Radiology · Seattle, WA
4585
Gordon Fung
Cardiology · San Francisco, CA
43141
Brett Elicker
Diagnostic Radiology · San Francisco, CA
3679
David Naeger
Diagnostic Radiology · Denver, CO
2948
Michael Hope
Diagnostic Radiology · San Francisco, CA
2856
Byron Lee
Cardiology · Palo Alto, CA
2536
GALVIN, HELEN1732
Maulik Shah
Neurology · San Francisco, CA
1766
Ronald Zagoria
Diagnostic Radiology · Atlanta, GA
1634
Scott Josephson
Neurology · San Francisco, CA
1641
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.