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PROVIDER PROFILE · NPI 1700064862

David HolznagelMD

PRACTICETHOMAS V MAROLDO, MDSee all providers at this practice →
Diagnostic RadiologyWalla Walla, WAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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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
Total received
$1K
Payment records
2
By payment type
Consulting Fee$1K
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,926
Unique beneficiaries
—
Total services
3,087
Distinct HCPCS
18
Medicare payment
$109K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 769 Diagnostic Radiology providers in WA — above median (cohort median 3,244).
REFERRAL NETWORK

Where David Holznagel'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). 93 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PROVIDENCE HEALTH & SERVICES - WASHINGTON1,8384,897
Jon Gardner
Internal Medicine · Walla Walla, WA
367851
Terry Chun
Diagnostic Radiology · Bremerton, WA
329718
James Buratto
Diagnostic Radiology · Walla Walla, WA
291705
Marc Bruce
Diagnostic Radiology · Walla Walla, WA
257600
Suwong Wongsuwan
Cardiology · Walla Walla, WA
175517
David Maxwell
Emergency Medicine · Walla Walla, WA
161421
Joanne Lynn Perez
Internal Medicine · Walla Walla, WA
147519
Aaron Jones
Emergency Medicine · Walla Walla, WA
140323
COLUMBIA COUNTY HOSPITAL DISTRICT140380
PRIVIA MEDICAL GROUP WASHINGTON, PLLC137428
Eric Brown
Emergency Medicine · Walla Walla, WA
117303
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.