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PROVIDER PROFILE · NPI 1164626594

Michael KrzyzaniakM.D.

PRACTICEBRYAN DIEFFENBACH, INC.See all providers at this practice →
Emergency MedicineSan Diego, CAI
CROSS-REFERENCE

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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050077
Hospital
CCN 050222
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
149
Unique beneficiaries
—
Total services
178
Distinct HCPCS
6
Medicare payment
$18K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 5,287 Emergency Medicine providers in CA — below median (cohort median 355).
REFERRAL NETWORK

Where Michael Krzyzaniak'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). 2 inbound referrers · 7 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
VANDERBILT UNIVERSITY MEDICAL CENTER4274
Richard Lesperance
General Surgery · Bozeman, MT
1117
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
VANDERBILT UNIVERSITY MEDICAL CENTER49104
Richard Lesperance
General Surgery · Bozeman, MT
1735
Edwin Donnelly
Diagnostic Radiology · Powell, OH
1551
Ricardo Fonseca
Diagnostic Radiology · Nashville, TN
1331
Adam Guttentag
Diagnostic Radiology · Nashville, TN
1229
Oliver Gunter
General Surgery · Nashville, TN
1126
David Taber
Diagnostic Radiology · Nashville, TN
1132
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.