PROVIDER PROFILE · NPI 1851322085

Winston ChungMD

PRACTICEPROHEALTH PARTNERS, A MEDICAL GROUP, INC.See all providers at this practice →

Internal MedicineLos Alamitos, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,613

Unique beneficiaries

—

Total services

3,617

Distinct HCPCS

Medicare payment

$232K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

9,129

Beneficiaries

—

Total drug cost

$640K

Distinct drugs

134

Brand share

15.6%

Top prescribed drugs

Atorvastatin Calcium679 claims

Amlodipine Besylate644 claims

Levothyroxine Sodium451 claims

Losartan Potassium393 claims

Apixaban310 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$99

Payment records

By payment type

Food and Beverage$99

REFERRAL NETWORK

Where Winston Chung'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). 40 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DEL AMO HOSPITAL, INC	184	298
John Issa Hospitalist · Long Beach, CA	94	828
PEREZ-SILVA, RENE	90	380
Ankit Patel Diagnostic Radiology · Orange, CA	65	265
Randy Fanous Diagnostic Radiology · San Diego, CA	64	233
Peter Hirsch Specialist · Santa Monica, CA	61	225
WEST COAST CLINICAL LABORATORIES, INC.	59	177
Vincent Polek Diagnostic Radiology · Los Alamitos, CA	51	171
Bradley Hatfield Diagnostic Radiology · Mission Hills, CA	50	203
MEDCOAST MEDSERVICES, INC.	41	68
Bret Witter Cardiology · Los Alamitos, CA	39	165
BROWN, KENNETH	37	100

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