PROVIDER PROFILE · NPI 1548285844

John ChuMD

PRACTICEDREYER CLINIC, INCSee all providers at this practice →

OphthalmologyAurora, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,253

Unique beneficiaries

—

Total services

2,861

Distinct HCPCS

Medicare payment

$337K

Peer benchmark

Total Medicare services vs. 667 Ophthalmology providers in IL — above median (cohort median 2,192).

PRESCRIBING · PART D · 2024

Total Rx claims

4,788

Beneficiaries

—

Total drug cost

$229K

Distinct drugs

Brand share

25.0%

Top prescribed drugs

Latanoprost2,038 claims

Dorzolamide Hcl/Timolol Maleat837 claims

Brimonidine Tartrate519 claims

Timolol Maleate409 claims

Prednisolone Acetate217 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$89

Payment records

By payment type

Food and Beverage$89

REFERRAL NETWORK

Where John Chu'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). 45 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Dreyer Ambulatory Surgery Center, Llc Ambulatory Surgical Center · Aurora, IL	182	474
PRESENCE CENTRAL AND SUBURBAN HOSPITALS NETWORK	58	102
COPLEY MEMORIAL HOSPITAL, INC.	56	86
Dave Chua Cardiology · Aurora, IL	36	80
Jaweed Sayeed Interventional Cardiology · New Braunfels, TX	35	68
MARZEC, MICHAEL	31	69
Quest Diagnostics Llc Il Clinical Laboratory · Schaumburg, IL	30	39
Dominic Leung Internal Medicine · Chicago, IL	29	73
Candace Wills Certified Registered Nurse Anesthetist (CRNA) · Wausau, WI	28	52
Farah Hussain Cardiology · Aurora, IL	28	58
Bina Mirza Nephrology · Aurora, IL	26	82
Brent Fonner Diagnostic Radiology · Aurora, IL	25	43

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