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PROVIDER PROFILE · NPI 1184839722

Smith ApisarnthanaraxMD

PRACTICESEATTLE PROTON CENTER, LLCSee all providers at this practice →
Radiation OncologySeattle, WAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
93.8
Quality
74.6
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.79%
APM Entity
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 500008
Hospital
CCN 500138
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$93
Payment records
1
By payment type
Food and Beverage$93
PRESCRIBING · PART D · 2024
Total Rx claims
11
Beneficiaries
—
Total drug cost
$86
Distinct drugs
1
Brand share
0.0%
Top prescribed drugs
Tamsulosin Hcl11 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
603
Unique beneficiaries
—
Total services
1,001
Distinct HCPCS
18
Medicare payment
$85K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 137 Radiation Oncology providers in WA — below median (cohort median 1,376).
REFERRAL NETWORK

Where Smith Apisarnthanarax'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). 11 inbound referrers · 19 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SEATTLE PROTON CENTER, LLC909,762
George Laramore
Radiation Oncology · Seattle, WA
73679
UNIVERSITY OF WASHINGTON70970
Jay Liao
Radiation Oncology · Seattle, WA
49170
FRED HUTCHINSON CANCER CENTER46462
ROCKHILL, JASON2586
Alexander Adduci
Diagnostic Radiology · Attleboro, MA
2162
Neeraj Lalwani
Diagnostic Radiology · Tacoma, WA
2067
PATEL, SHILPEN1940
Puneet Bhargava
Diagnostic Radiology · Seattle, WA
1642
Sooah Kim
Diagnostic Radiology · New York, NY
1571
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SEATTLE PROTON CENTER, LLC9011,934
Ralph Ermoian
Radiation Oncology · Seattle, WA
83925
Yolanda Tseng
Radiation Oncology · Seattle, WA
77599
George Laramore
Radiation Oncology · Seattle, WA
75729
Jing Zeng
Radiation Oncology · Seattle, WA
73690
Li-Ming Fang
Radiation Oncology · Seattle, WA
64408
UNIVERSITY OF WASHINGTON631,123
Lia Halasz
Radiation Oncology · Seattle, WA
58447
Jay Liao
Radiation Oncology · Seattle, WA
49197
Ramesh Rengan
Radiation Oncology · Seattle, WA
49258
Upendra Parvathaneni
Radiation Oncology · Seattle, WA
41312
FRED HUTCHINSON CANCER CENTER34402
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.