What is Ian Tseng's specialty?

Ian Tseng (NPI 1689949257) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Irvine, CA.

Where does Ian Tseng practice?

Ian Tseng practices in Irvine, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1689949257.

How much does Medicare pay Ian Tseng?

Ian Tseng (NPI 1689949257) received approximately $103K in total Medicare Part B payments, serving 1,370 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689949257

Ian TsengM.D.

Diagnostic RadiologyIrvine, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,949

Unique beneficiaries

—

Total services

2,070

Distinct HCPCS

Medicare payment

$95K

Peer benchmark

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

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

88.2

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Ian Tseng'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). 155 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERCY HEALTH - ST VINCENT MEDICAL CENTER LLC	379	971
MERIDIAN HOSPITALS CORPORATION	279	457
ROBERT WOOD JOHNSON UNIVERSITY HOSPITAL, INC	265	523
MERCY HEALTH-ST CHARLES HOSPITAL LLC	188	405
SAINT PETER'S UNIVERSITY HOSPITAL	110	288
EARDLEY, ANNA	101	188
Keyur Patel Diagnostic Radiology · Houston, TX	80	186
City Of Toledo Ambulance Service Provider · Toledo, OH	72	125
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	71	130
Elizabeth Lazzara Diagnostic Radiology · East Brunswick, NJ	63	112
Nicole Glynn Diagnostic Radiology · East Brunswick, NJ	61	108
MONMOUTH OCEAN HOSPITAL SERVICE CORPORATION	60	84

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