PROVIDER PROFILE · NPI 1821037722

Wren MccallisterM.D.

Orthopedic SurgeryEdmonds, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

664

Unique beneficiaries

—

Total services

1,311

Distinct HCPCS

Medicare payment

$70K

Peer benchmark

Total Medicare services vs. 500 Orthopedic Surgery providers in WA — above median (cohort median 915).

PRESCRIBING · PART D · 2024

Total Rx claims

163

Beneficiaries

—

Total drug cost

$655

Distinct drugs

Brand share

61.3%

Top prescribed drugs

Hydrocodone/Acetaminophen100 claims

Oxycodone Hcl44 claims

Cephalexin19 claims

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 Wren Mccallister'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SWEDISH EDMONDS	83	310
Laboratory Corporation Of America Clinical Laboratory · Seattle, WA	66	122
Proliance Surgeons Inc P S Ambulatory Surgical Center · Edmonds, WA	56	79
LABORATORY CORPORATION OF AMERICA HOLDINGS	39	57
SWEDISH HEALTH SERVICES	32	70
CASTAGNO, ARTHUR	15	35
Alan Schwartz Diagnostic Radiology · Mountlake Terrace, WA	11	23

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