What is Catherine Murtagh Schaffer's specialty?

Catherine Murtagh Schaffer (NPI 1831178227) is a Medicare-billing provider whose primary specialty is Physician Assistant in Rockingham, VA.

Where does Catherine Murtagh Schaffer practice?

Catherine Murtagh Schaffer practices in Rockingham, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1831178227.

How much does Medicare pay Catherine Murtagh Schaffer?

Catherine Murtagh Schaffer (NPI 1831178227) received approximately $4K in total Medicare Part B payments, serving 50 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831178227

Catherine Murtagh SchafferPA-C

Physician AssistantRockingham, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 3,062 Physician Assistant providers in VA — bottom quintile (cohort median 318).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$95

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Amiodarone Hcl15 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 Murtagh Schaffer'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). 62 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Charlotte County Fire Ems Ambulance Service Provider · Punta Gorda, FL	299	428
PORT CHARLOTTE HMA LLC	284	423
FAWCETT MEMORIAL HOSPITAL, INC.	282	433
PUNTA GORDA HMA LLC	219	361
Edmund Lewis Internal Medicine · The Villages, FL	177	216
RILEY, HOSIE	144	209
VENKAT, RAMANAN	98	162
Aaron Nordgren Diagnostic Radiology · Miami, FL	77	116
Marc Kahn Diagnostic Radiology · Flint, MI	54	77
Matthew Wiesinger Emergency Medicine · Port Charlotte, FL	45	63
Philip Paine Internal Medicine · Port Charlotte, FL	45	133
Daniel O'leary Emergency Medicine · Port Charlotte, FL	44	56

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