What is Et-Tsu Chen's specialty?

Et-Tsu Chen (NPI 1508894510) is a Medicare-billing provider whose primary specialty is Radiation Oncology in Berwyn, PA.

Where does Et-Tsu Chen practice?

Et-Tsu Chen practices in Berwyn, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1508894510.

How much does Medicare pay Et-Tsu Chen?

Et-Tsu Chen (NPI 1508894510) received approximately $121K in total Medicare Part B payments, serving 248 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1508894510

Et-Tsu ChenMD

Radiation OncologyBerwyn, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

773

Unique beneficiaries

—

Total services

1,724

Distinct HCPCS

Medicare payment

$116K

Peer benchmark

Total Medicare services vs. 296 Radiation Oncology providers in PA — above median (cohort median 1,328).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$517

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Tamsulosin Hcl48 claims

Oxycodone Hcl11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Et-Tsu Chen'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
Tracy D'entremont Hematology-Oncology · Philadelphia, PA	18	285
Suneel Nagda Radiation Oncology · Philadelphia, PA	17	218
SAVERINO, TATIANA	16	266
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	13	74
Charles Simone Radiation Oncology · New York, NY	13	95

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