What is Martin O'riordan's specialty?

Martin O'riordan (NPI 1528063385) is a Medicare-billing provider whose primary specialty is Cardiology in Darby, PA.

Where does Martin O'riordan practice?

Martin O'riordan practices in Darby, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1528063385.

How much does Medicare pay Martin O'riordan?

Martin O'riordan (NPI 1528063385) received approximately $139K in total Medicare Part B payments, serving 718 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528063385

Martin O'riordanMD

PRACTICEMERCY MANAGEMENT OF SOUTHEASTERN PENNSYLVANIASee all providers at this practice →

CardiologyDarby, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,640

Unique beneficiaries

—

Total services

2,274

Distinct HCPCS

Medicare payment

$129K

Peer benchmark

Total Medicare services vs. 1,062 Cardiology providers in PA — above median (cohort median 1,995).

PRESCRIBING · PART D · 2024

Total Rx claims

4,741

Beneficiaries

—

Total drug cost

$672K

Distinct drugs

Brand share

21.0%

Top prescribed drugs

Rosuvastatin Calcium501 claims

Atorvastatin Calcium469 claims

Metoprolol Succinate400 claims

Amlodipine Besylate355 claims

Ezetimibe329 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Martin O'riordan'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). 66 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Michael Brooks Diagnostic Radiology · Darby, PA	137	281
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	108	234
Robert Borden Diagnostic Radiology · Darby, PA	107	249
Joseph Conroy Cardiology · Darby, PA	106	291
Justin Mackey Diagnostic Radiology · Darby, PA	84	165
Peter Correnti Cardiology · Clermont, FL	80	191
Haytham Albizem General Practice · Philadelphia, PA	80	143
Fraser Brown Diagnostic Radiology · Philadelphia, PA	74	186
Oleg Teytelboym Diagnostic Radiology · Baltimore, MD	62	125
CHAN, STANLEY	59	103
MCGINNIS, ANDREW	54	98
Edward Cikowski Internal Medicine · Springfield, PA	50	296

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