PROVIDER PROFILE · NPI 1942406756

Ian ChanMD

PRACTICEIAN CHAN MD PCSee all providers at this practice →

OphthalmologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

980

Unique beneficiaries

—

Total services

1,960

Distinct HCPCS

Medicare payment

$250K

Peer benchmark

Total Medicare services vs. 1,438 Ophthalmology providers in NY — above median (cohort median 1,869).

PRESCRIBING · PART D · 2024

Total Rx claims

2,026

Beneficiaries

—

Total drug cost

$594K

Distinct drugs

Brand share

54.9%

Top prescribed drugs

Neomycin/Polymyxin B/Dexametha335 claims

Prednisolone Acetate248 claims

Latanoprost158 claims

Cyclosporine138 claims

Brimonidine Tartrate137 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

87.1

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$98

Payment records

By payment type

Food and Beverage$98

REFERRAL NETWORK

Where Ian Chan'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	46	173
Rumei Yuan Ophthalmology · Flushing, NY	17	25
Julia Hsu Ophthalmology · Flushing, NY	14	20
Nancy Tsai Ophthalmology · New York, NY	11	21

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