What is Won Lee's specialty?

Won Lee (NPI 1902894793) is a Medicare-billing provider whose primary specialty is Radiation Oncology in Vancouver, WA.

Where does Won Lee practice?

Won Lee practices in Vancouver, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1902894793.

How much does Medicare pay Won Lee?

Won Lee (NPI 1902894793) received approximately $81K in total Medicare Part B payments, serving 144 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902894793

Won LeeM.D.

Radiation OncologyVancouver, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

455

Unique beneficiaries

—

Total services

1,043

Distinct HCPCS

Medicare payment

$76K

Peer benchmark

Total Medicare services vs. 137 Radiation Oncology providers in WA — below median (cohort median 1,376).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$158

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Lidocaine Hcl13 claims

QUALITY · MIPS · 2024

Final MIPS score

92.8

Quality

96.3

Cost

79.8

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.75%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Won Lee'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
YE, GANG	22	691
Lewis Steinberg Internal Medicine · Vancouver, WA	22	770
PEACEHEALTH SOUTHWEST MEDICAL CENTER	20	133
Andrew Kee Radiation Oncology · Portland, OR	13	311
Misa Lee Radiation Oncology · Portland, OR	13	447

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events