What is Daniel O'roark's specialty?

Daniel O'roark (NPI 1740216910) is a Medicare-billing provider whose primary specialty is Internal Medicine in Johnson City, TN.

Where does Daniel O'roark practice?

Daniel O'roark practices in Johnson City, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1740216910.

How much does Medicare pay Daniel O'roark?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Daniel O'roark (NPI 1740216910) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1740216910

Daniel O'roark

PRACTICEKARING HEARTS CARDIOLOGY HEART AND VASCULAR CENTERSee all providers at this practice →

Internal MedicineJohnson City, TNI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$39K

Distinct drugs

Brand share

46.9%

Top prescribed drugs

Apixaban27 claims

Colchicine17 claims

Flecainide Acetate14 claims

Carvedilol12 claims

Diltiazem Hcl11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Daniel O'roark'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). 103 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UPMC EAST	155	311
COSTLOW, JAMES	102	331
Jeffrey Mueller Diagnostic Radiology · Pittsburgh, PA	91	195
Feras Aloka Cardiology · Jefferson Hills, PA	82	247
Parminder Sharma Cardiology · Monroeville, PA	73	200
Perinkulam Viswanathan Cardiology · Monroeville, PA	72	227
Aashish Dua Cardiology · Monroeville, PA	68	341
Timothy Mickus Diagnostic Radiology · Pittsburgh, PA	68	149
David Epstein Diagnostic Radiology · Pittsburgh, PA	68	156
Kevin Ohara Diagnostic Radiology · Pittsburgh, PA	57	124
Rishi Maheshwary Diagnostic Radiology · Pittsburgh, PA	56	116
Kurian Puthenpurayil Diagnostic Radiology · Pittsburgh, PA	55	111

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events