What is Hang Byun's specialty?

Hang Byun (NPI 1073544565) is a Medicare-billing provider whose primary specialty is Neurosurgery in Elmhurst, NY.

Where does Hang Byun practice?

Hang Byun practices in Elmhurst, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1073544565.

How much does Medicare pay Hang Byun?

Hang Byun (NPI 1073544565) received approximately $20K in total Medicare Part B payments, serving 15 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1073544565

Hang ByunMD

PRACTICEMOUNT SINAI SCHOOL OF MEDICINESee all providers at this practice →

NeurosurgeryElmhurst, NYI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$80

Payment records

By payment type

Food and Beverage$80

Top paying entities

Food and Beverage$80

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 330128

Hospital

REFERRAL NETWORK

Where Hang Byun'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 · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NEW YORK CITY HEALTH AND HOSPITALS CORPORATION	91	375
SOLODNIK, PAUL	25	66
Elliott Morse Diagnostic Radiology · Elmhurst, NY	12	30
New York City Health And Hospitals Corporation Ambulance Service Provider · Brooklyn, NY	11	26

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
NEW YORK CITY HEALTH AND HOSPITALS CORPORATION	45	193
David Weeks Diagnostic Radiology · Poughkeepsie, NY	26	64
SOLODNIK, PAUL	24	56
Evangelos Diakoumakis Diagnostic Radiology · Elmhurst, NY	14	23
John Madias Cardiology · Elmhurst, NY	13	19
Louis Amblard Diagnostic Radiology · West Islip, NY	13	20
Joel Mollin Diagnostic Radiology · Elmhurst, NY	12	30
Nina Buchert Diagnostic Radiology · Elmhurst, NY	12	27
Saad Bhatti Nephrology · Elmhurst, NY	11	26

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events