PROVIDER PROFILE · NPI 1336146638

John OasM.D.

NeurologyGahanna, OHI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Oas'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). 4 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
OHIO STATE UNIVERSITY HOSPITALS	111	474
Ariane Park Neurology · Gahanna, OH	25	101
ARTHUR G JAMES CANCER HOSPITAL AND RESEARCH INSTITUTE	15	38
Carolyn Mickelson Audiologist · Columbus, OH	12	23

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
OHIO STATE UNIVERSITY HOSPITALS	145	843
Ariane Park Neurology · Gahanna, OH	21	109
ARTHUR G JAMES CANCER HOSPITAL AND RESEARCH INSTITUTE	15	31
Yasushi Kisanuki Neurology · Gahanna, OH	13	58
RACKE, MICHAEL	12	64

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