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PROVIDER PROFILE · NPI 1528164829

Guoshi ZhangMD

PRACTICEDREYER CLINIC INCSee all providers at this practice →
PsychiatryAurora, ILI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Guoshi Zhang'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PRESENCE CENTRAL AND SUBURBAN HOSPITALS NETWORK37123
COPLEY MEMORIAL HOSPITAL, INC.3390
Abid Nazeer
Psychiatry · Oak Brook, IL
2197
Sunita Rembarsu
Family Practice · Chicago, IL
19105
City Of Aurora Illinois
Ambulance Service Provider · Aurora, IL
1689
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
1538
Sunita Koul
Hospitalist · Naperville, IL
1590
Quest Diagnostics Llc Il
Clinical Laboratory · Schaumburg, IL
1523
Dreyer Ambulatory Surgery Center, Llc
Ambulatory Surgical Center · Aurora, IL
1212
Ridge Ambulance Service Inc
Ambulance Service Provider · Montgomery, IL
1262
Kevin Chorvat
Emergency Medicine · Aurora, IL
1143
Simi Rodney
Internal Medicine · Aurora, IL
1140
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
268
Unique beneficiaries
—
Total services
474
Distinct HCPCS
3
Medicare payment
$36K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 760 Psychiatry providers in IL — top quintile (cohort median 287).
PRESCRIBING · PART D · 2024
Total Rx claims
5,985
Beneficiaries
—
Total drug cost
$306K
Distinct drugs
58
Brand share
16.4%
Top prescribed drugs
Clonazepam453 claims
Quetiapine Fumarate387 claims
Aripiprazole295 claims
Lamotrigine282 claims
Fluoxetine Hcl275 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$220
Payment records
3
By payment type
Food and Beverage$220