PROVIDER PROFILE · NPI 1104169549

Mary WalkerPA-C

PRACTICECENTERS FOR ADVANCED ORTHOPAEDICS, LLCSee all providers at this practice →

Physician AssistantLeesburg, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

132

Unique beneficiaries

—

Total services

210

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

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

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 Mary Walker'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). 1 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CARBONE, JOHN	16	75

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HARBOR HOSPITAL, INC.	18	20
MEDSTAR HEALTH VISITING NURSE ASSOCIATION, INC.	13	14
Tracy Friedlander Physical Medicine and Rehabilitation · Baltimore, MD	12	45
Hart To Heart Ambulance Service Inc Ambulance Service Provider · Forest Hill, MD	12	14
THE GOOD SAMARITAN HOSPITAL OF MARYLAND, INC	12	15
CARBONE, JOHN	11	13

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