What is Mark Chen's specialty?

Mark Chen (NPI 1730132549) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Newport Beach, CA.

Where does Mark Chen practice?

Mark Chen practices in Newport Beach, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1730132549.

How much does Medicare pay Mark Chen?

Mark Chen (NPI 1730132549) received approximately $240K in total Medicare Part B payments, serving 4,732 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1730132549

Mark ChenM.D.

PRACTICEHOAG MEMORIAL HOSPITAL PRESBYTERIANSee all providers at this practice →

Diagnostic RadiologyNewport Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,834

Unique beneficiaries

—

Total services

6,172

Distinct HCPCS

Medicare payment

$215K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

95.5

Quality

100.0

Cost

84.8

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.86%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$19

Payment records

By payment type

Food and Beverage$19

Top paying entities

Food and Beverage$19

REFERRAL NETWORK

Where Mark 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). 188 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	376	814
William Vandalsem Diagnostic Radiology · Newport Beach, CA	265	610
Winston Whitney Diagnostic Radiology · Newport Beach, CA	247	419
Scott Williams Diagnostic Radiology · Stanford, CA	210	422
Peter Giuliano Diagnostic Radiology · Newport Beach, CA	205	360
Frederick Birnberg Diagnostic Radiology · Newport Beach, CA	194	434
Shaya Ghazinoor Diagnostic Radiology · Newport Beach, CA	191	385
John Lieu Diagnostic Radiology · Palo Alto, CA	184	356
Karence Chan Diagnostic Radiology · Newport Beach, CA	162	275
Michael Roossin Diagnostic Radiology · Newport Beach, AR	146	242
Christopher Duma Neurosurgery · Newport Beach, CA	134	454
Binh Nguyen Interventional Radiology · Newport Beach, CA	110	217

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