PROVIDER PROFILE · NPI 1609820075

Joon AhnMD

Clinical Cardiac ElectrophysiologyGainesville, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,170

Unique beneficiaries

—

Total services

6,959

Distinct HCPCS

Medicare payment

$261K

Peer benchmark

Total Medicare services vs. 67 Clinical Cardiac Electrophysiology providers in GA — top quintile (cohort median 3,629).

PRESCRIBING · PART D · 2024

Total Rx claims

3,038

Beneficiaries

—

Total drug cost

$952K

Distinct drugs

Brand share

46.1%

Top prescribed drugs

Apixaban591 claims

Metoprolol Succinate499 claims

Metoprolol Tartrate248 claims

Flecainide Acetate246 claims

Rivaroxaban244 claims

QUALITY · MIPS · 2024

Final MIPS score

88.5

Quality

85.3

Cost

76.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.57%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

REFERRAL NETWORK

Where Joon 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). 120 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHEAST GEORGIA MEDICAL CENTER, INC.	1,178	3,405
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	265	683
HOOPER, TREVOR	236	655
Ajay Ravi Diagnostic Radiology · Gainesville, GA	215	454
Lee Martin Diagnostic Radiology · Gainesville, GA	200	423
Abhishek Gaur Cardiology · Gainesville, GA	191	656
Robert Balotin Diagnostic Radiology · Gainesville, GA	158	342
Salem Sayar Clinical Cardiac Electrophysiology · Roseville, MI	155	577
Matthew Scott Diagnostic Radiology · Macon, GA	133	331
Pradyumna Tummala Interventional Cardiology · Atlanta, GA	129	561
Mark Matthews Cardiology · Myrtle Beach, SC	114	320
Mark Leimbach Interventional Cardiology · Atlanta, GA	110	358

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