What is Mark Chen's specialty?

Mark Chen (NPI 1568417152) is a Medicare-billing provider whose primary specialty is Anesthesiology in Upland, CA.

Where does Mark Chen practice?

Mark Chen practices in Upland, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1568417152.

How much does Medicare pay Mark Chen?

Mark Chen (NPI 1568417152) received approximately $22K in total Medicare Part B payments, serving 97 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1568417152

Mark ChenDO

PRACTICEEXCEL PATHOLOGYSee all providers at this practice →

AnesthesiologyUpland, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — below median (cohort median 182).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Tri-City Regional Surgery Center Llc Ambulatory Surgical Center · Richland, WA	135	147
Charles Sung Ophthalmology · Kennewick, WA	24	46
CHARLES SUNG MD PC	23	36
Kevin Sampson Hand Surgery · Richland, WA	23	54
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Seattle, WA	18	18
Brian Lloyd Nurse Practitioner · Richland, WA	16	24
Ningxin Zeng Gastroenterology · Kennewick, WA	14	34
KENNEWICK PUBLIC HOSPITAL DISTRICT	12	13
Tomas King Pathology · Spokane Valley, WA	12	13

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