PROVIDER PROFILE · NPI 1811971039

Harvey HahnM.D.

PRACTICECARDIOLOGY SOUTHSee all providers at this practice →

CardiologyKettering, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,743

Unique beneficiaries

—

Total services

2,141

Distinct HCPCS

Medicare payment

$78K

Peer benchmark

Total Medicare services vs. 724 Cardiology providers in OH — above median (cohort median 1,757).

PRESCRIBING · PART D · 2024

Total Rx claims

3,563

Beneficiaries

—

Total drug cost

$532K

Distinct drugs

Brand share

25.7%

Top prescribed drugs

Carvedilol347 claims

Apixaban304 claims

Atorvastatin Calcium294 claims

Losartan Potassium286 claims

Furosemide215 claims

QUALITY · MIPS · 2024

Final MIPS score

81.3

Quality

63.7

Cost

74.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.27%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Harvey 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). 102 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
KETTERING MEDICAL CENTER	589	1,176
KETTERING MEDICAL CENTER	282	552
BUSCH, CALVERT	169	328
Richard Mckenzie Diagnostic Radiology · Kettering, OH	131	208
Wilfredo Suntay Diagnostic Radiology · Dayton, OH	90	128
DAYTON OSTEOPATHIC HOSPITAL	89	161
David Stultz Cardiology · Kettering, OH	85	178
Jeffery Nielson Diagnostic Radiology · Kettering, OH	85	120
Brian Schwartz Interventional Cardiology · Centerville, OH	83	214
Milton Nathan Cardiology · Miamisburg, OH	68	111
GERMAN, JOHN	67	91
William Meyers Diagnostic Radiology · Kettering, OH	61	85

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