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PROVIDER PROFILE · NPI 1750565016

Kyung Heup AhnM.D.

PsychiatryNew Haven, CTI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
713
Beneficiaries
—
Total drug cost
$78K
Distinct drugs
25
Brand share
12.6%
Top prescribed drugs
Clozapine59 claims
Quetiapine Fumarate45 claims
Olanzapine45 claims
Zolpidem Tartrate45 claims
Sertraline Hcl44 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
38
Unique beneficiaries
—
Total services
89
Distinct HCPCS
2
Medicare payment
$5K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 380 Psychiatry providers in CT — below median (cohort median 177).
QUALITY · MIPS · 2024
Final MIPS score
90.5
Quality
86.8
Cost
77.3
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.65%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Kyung Heup Ahn'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
YALE NEW HAVEN HOSPITAL89139
American Medical Response Of Connecticut Incorporated
Ambulance Service Provider · New Haven, CT
76248
Khaled Mohamed
Psychiatry & Neurology · Poughkeepsie, NY
71167
Max Greger-Moser
Nurse Practitioner · New Haven, CT
4064
Nicole Maletta
Nurse Practitioner · New Haven, CT
3047
YALE NEW HAVEN HOSPITAL1833
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
1651
Robert Ostroff
Psychiatry · Hamden, CT
1632
Joseph Check
Psychiatry · New Haven, CT
1532
Dilice Robertson
Nurse Practitioner · Oxford, CT
1417
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.