What is Weijing Sun's specialty?

Weijing Sun (NPI 1811925316) is a Medicare-billing provider whose primary specialty is Medical Oncology in Westwood, KS.

Where does Weijing Sun practice?

Weijing Sun practices in Westwood, KS, based on the location reported in the CMS Medicare provider datasets for NPI 1811925316.

How much does Medicare pay Weijing Sun?

Weijing Sun (NPI 1811925316) received approximately $63K in total Medicare Part B payments, serving 205 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1811925316

Weijing SunMD

Medical OncologyWestwood, KSI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

391

Unique beneficiaries

—

Total services

927

Distinct HCPCS

Medicare payment

$62K

Peer benchmark

Total Medicare services vs. 22 Medical Oncology providers in KS — below median (cohort median 1,006).

PRESCRIBING · PART D · 2024

Total Rx claims

324

Beneficiaries

—

Total drug cost

$1.2M

Distinct drugs

Brand share

27.5%

Top prescribed drugs

Ondansetron Hcl50 claims

Dexamethasone48 claims

Olanzapine38 claims

Lipase/Protease/Amylase29 claims

Prochlorperazine Maleate26 claims

QUALITY · MIPS · 2024

Final MIPS score

92.9

Quality

77.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.75%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$33K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$24K

Consulting Fee$5K

Travel and Lodging$4K

Food and Beverage$961

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$24K

Consulting Fee$5K

Travel and Lodging$4K

Food and Beverage$961

REFERRAL NETWORK

Where Weijing Sun'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
UPMC PRESBYTERIAN SHADYSIDE	36	201
Janet Durick Diagnostic Radiology · Pittsburgh, PA	15	57
Glenn Andrews Diagnostic Radiology · Pittsburgh, PA	15	57
Elliott Gozansky Diagnostic Radiology · Birmingham, AL	14	53
Joseph Talarico Anesthesiology · Pittsburgh, PA	11	35

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