What is Lun Chen's specialty?

Lun Chen (NPI 1790019974) is a Medicare-billing provider whose primary specialty is Physician Assistant in Towson, MD.

Where does Lun Chen practice?

Lun Chen practices in Towson, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1790019974.

How much does Medicare pay Lun Chen?

Lun Chen (NPI 1790019974) received approximately $5K in total Medicare Part B payments, serving 37 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1790019974

Lun ChenPA-C

PRACTICEORTHOPAEDIC ASSOCIATES PASee all providers at this practice →

Physician AssistantTowson, MDI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

95.2

Quality

79.8

Cost

0.0

Improvement activities

40.0

Promoting interop.

98.0

Payment adjustment

0.85%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$87

Payment records

By payment type

Food and Beverage$87

Top paying entities

Food and Beverage$87

REFERRAL NETWORK

Where Lun 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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF MARYLAND ST. JOSEPH MEDICAL CENTER, LLC	68	110
Michael Dabbah Orthopedic Surgery · Towson, MD	37	108
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	31	63
Allen Mandir Neurology · Nashville, TN	21	25
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	20	38
Margaret Lynch Nyhan Diagnostic Radiology · Baltimore, MD	17	21
Paul Mcafee Orthopedic Surgery · Baltimore, MD	13	25

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