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PROVIDER PROFILE · NPI 1063678514

Spencer AshtonM.D

Radiation OncologyWalla Walla, WAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 460007
Hospital
CCN 460021
Hospital
CCN 461333
Hospital
REFERRAL NETWORK

Where Spencer Ashton'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). 10 inbound referrers · 10 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
IHC HEALTH SERVICES, INC.93975
John Owen
Diagnostic Radiology · St George, UT
2192
Richard Tebbs
Physician Assistant · St George, UT
21165
Steven Davis
Diagnostic Radiology · St George, UT
1879
Karen Lin
Hematology-Oncology · Cedar City, UT
14112
Brett Christian
Diagnostic Radiology · St George, UT
1347
John Davis
Diagnostic Radiology · St George, UT
1230
NPI 12957533251118
Michael Oldroyd
Diagnostic Radiology · St George, UT
1136
Tracy Orr
Diagnostic Radiology · St George, UT
1134
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
IHC HEALTH SERVICES, INC.1101,000
IHC HEALTH SERVICES, INC.36245
TUDOR, BRIAN20220
Richard Tebbs
Physician Assistant · St George, UT
18163
NPI 12957533251836
Karen Lin
Hematology-Oncology · Cedar City, UT
17111
Lincoln Nadauld
Medical Oncology · St George, UT
15117
WINTCH, RICHARD1458
Troy Stonely
Diagnostic Radiology · Milwaukee, WI
1234
John Davis
Diagnostic Radiology · St George, UT
1125
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.
PRESCRIBING · PART D · 2024
Total Rx claims
54
Beneficiaries
—
Total drug cost
$951
Distinct drugs
4
Brand share
20.4%
Top prescribed drugs
Tamsulosin Hcl20 claims
Oxycodone Hcl12 claims
Dexamethasone11 claims
Hydrocodone/Acetaminophen11 claims
QUALITY · MIPS · 2024
Final MIPS score
81.2
Quality
100.0
Cost
87.4
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.26%
Individual
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,226
Unique beneficiaries
—
Total services
2,716
Distinct HCPCS
21
Medicare payment
$173K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 137 Radiation Oncology providers in WA — top quintile (cohort median 1,376).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$54
Payment records
1
By payment type
Food and Beverage$54