PROVIDER PROFILE · NPI 1811194525

David ChengM.D.

Diagnostic RadiologyPortland, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,233

Unique beneficiaries

—

Total services

1,287

Distinct HCPCS

Medicare payment

$45K

Peer benchmark

Total Medicare services vs. 355 Diagnostic Radiology providers in OR — below median (cohort median 2,725).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$39

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Prednisone14 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$187

Payment records

By payment type

Food and Beverage$187

REFERRAL NETWORK

Where David Cheng'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROVIDENCE HEALTH & SERVICES OREGON	419	1,133
PROVIDENCE HEALTH & SERVICES OREGON	84	168
Mikhail Nekhline Diagnostic Radiology · Portland, OR	60	152
Ronald Divine Diagnostic Radiology · Scottsdale, AZ	51	105
American Medical Response Northwest Inc Ambulance Service Provider · Portland, OR	49	112
Richard Koesel Diagnostic Radiology · Portland, OR	49	93
Dean Gardella Diagnostic Radiology · Columbia, MD	42	96
Dale Hirsch Cardiology · Portland, OR	38	60
BROWN, THOMAS	35	56
Ronald Kizziar Diagnostic Radiology · Portland, OR	35	64
Lyudmila Morozova Diagnostic Radiology · Portland, OR	30	55
James Tsai Diagnostic Radiology · Portland, OR	30	46

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