What is Catherine Breen's specialty?

Catherine Breen (NPI 1922179266) is a Medicare-billing provider whose primary specialty is Physician Assistant in Austin, TX.

Where does Catherine Breen practice?

Catherine Breen practices in Austin, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1922179266.

How much does Medicare pay Catherine Breen?

Catherine Breen (NPI 1922179266) received approximately $85K in total Medicare Part B payments, serving 139 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922179266

Catherine BreenPA-C

PRACTICEMARK MALONE MD PASee all providers at this practice →

Physician AssistantAustin, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

413

Unique beneficiaries

—

Total services

1,346

Distinct HCPCS

Medicare payment

$83K

Peer benchmark

Total Medicare services vs. 6,198 Physician Assistant providers in TX — top quintile (cohort median 254).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$169

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Gabapentin22 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 Catherine Breen'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	34	97
ARISE HEALTHCARE SYSTEM, LLC	28	106
Adnan Khan Interventional Pain Management · Georgetown, TX	20	129
Robert Wills Interventional Pain Management · Round Rock, TX	19	138
WAGES, JOHN	18	80

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