PROVIDER PROFILE · NPI 1659368769

Jung HahnMD

NeuropsychiatryStaten Island, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,284

Unique beneficiaries

—

Total services

1,878

Distinct HCPCS

Medicare payment

$199K

Peer benchmark

Total Medicare services vs. 17 Neuropsychiatry providers in NY — top quintile (cohort median 338).

PRESCRIBING · PART D · 2024

Total Rx claims

4,931

Beneficiaries

—

Total drug cost

$2.1M

Distinct drugs

Brand share

23.2%

Top prescribed drugs

Quetiapine Fumarate399 claims

Mirtazapine322 claims

Buspirone Hcl256 claims

Olanzapine246 claims

Clonazepam212 claims

QUALITY · MIPS · 2024

Final MIPS score

71.5

Quality

82.9

Cost

0.0

Improvement activities

40.0

Promoting interop.

5.7

Payment adjustment

-0.42%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

By payment type

Food and Beverage$3K

Education$138

REFERRAL NETWORK

Where Jung Hahn'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). 94 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Primary Care Ambulance Corp Ambulance Service Provider · Staten Island, NY	188	1,046
STATEN ISLAND UNIVERSITY HOSPITAL	181	464
Kenneth Horowitz Optometry · Pelham, NY	114	211
Seth Brum Internal Medicine · Staten Island, NY	99	251
STATEN ISLAND CARE CENTER	80	218
Lon Satnick Physical Medicine and Rehabilitation · Staten Island, NY	80	244
Ruben Kandov Interventional Cardiology · Brooklyn, NY	66	177
CARMEL RICHMOND NURSING HOME, INC.	65	147
SV OPERATING THREE LLC	59	119
Aron Rubin Pulmonary Disease · Brooklyn, NY	59	119
GRUBER, DENNIS	58	406
Roman Royzman Interventional Cardiology · Brooklyn, NY	54	126

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