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PROVIDER PROFILE · NPI 1548260961

John HahnM.D.

PRACTICECGH MEDICAL CENTERSee all providers at this practice →
OphthalmologySterling, ILI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,754
Unique beneficiaries
—
Total services
4,146
Distinct HCPCS
13
Medicare payment
$297K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 667 Ophthalmology providers in IL — above median (cohort median 2,192).
PRESCRIBING · PART D · 2024
Total Rx claims
1,553
Beneficiaries
—
Total drug cost
$100K
Distinct drugs
18
Brand share
22.7%
Top prescribed drugs
Latanoprost634 claims
Timolol Maleate155 claims
Brimonidine Tartrate134 claims
Dorzolamide Hcl/Timolol Maleat127 claims
Bimatoprost74 claims
QUALITY · MIPS · 2024
Final MIPS score
36.8
Quality
0.0
Cost
72.6
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
-4.59%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$33
Payment records
2
By payment type
Food and Beverage$33
Top paying entities
Food and Beverage$33
REFERRAL NETWORK

Where John 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). 51 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
KATHERINE SHAW BETHEA HOSPITAL2001,125
COX, KERMIT99572
STYCZYNSKI, RICHARD86567
NPI 146747421379439
GOPAL, RAJAN73417
BROWN, EUGENE69175
Eyas Youssef
Cardiology · Lafayette, IN
61280
Mir Alikhan
Hematology-Oncology · Sterling, IL
54339
Daniel Reimschiissel
Certified Registered Nurse Anesthetist (CRNA) · Leesburg, FL
52225
Edward Hanlon
Optometry · Morrison, IL
43206
GOPAL, SUMAN41410
Kim Treviranus
Pulmonary Disease · Sterling, IL
39223
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.