PROVIDER PROFILE · NPI 1558672154

Amber ZendnerM.D.

PRACTICENORTHWEST HOSPITALSee all providers at this practice →
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

Hospital
REFERRAL NETWORK

Where Amber Zendner'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Robert Israel
Diagnostic Radiology · Portland, OR
1834
Mark Hart
Cardiology · Portland, OR
1726
Nicholas Calley
Diagnostic Radiology · Portland, OR
1630
Mallory Dotson
Physician Assistant · Portland, OR
1328
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.