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PROVIDER PROFILE · NPI 1275548760

Richard MaziarzMD

Hematology-OncologyPortland, ORI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
99.1
Quality
84.3
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.01%
APM Entity
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 380009
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
228
Beneficiaries
—
Total drug cost
$514K
Distinct drugs
11
Brand share
32.0%
Top prescribed drugs
Acyclovir58 claims
Sulfamethoxazole/Trimethoprim33 claims
Prochlorperazine Maleate22 claims
Allopurinol19 claims
Prednisone19 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$5K
Payment records
12
By payment type
Consulting Fee$3K
Food and Beverage$1K
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
193
Unique beneficiaries
—
Total services
453
Distinct HCPCS
5
Medicare payment
$35K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 102 Hematology-Oncology providers in OR — bottom quintile (cohort median 1,323).
REFERRAL NETWORK

Where Richard Maziarz'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 · 11 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PRIMACK, STEVEN1549
Susan Slater
Nurse Practitioner · Portland, OR
12231
Marc Gosselin
Diagnostic Radiology · Dallas, TX
1247
Sean Hehn
Hematology-Oncology · Medford, OR
11212
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
OREGON HEALTH & SCIENCE UNIVERSITY761,154
ASANTE15205
Susan Slater
Nurse Practitioner · Portland, OR
14230
Mujahid Rizvi
Hematology-Oncology · Medford, OR
14149
Susan Hayflick
Pediatric Medicine · Portland, OR
1444
Rachel Cook
Hematology-Oncology · Portland, OR
1361
Sandra Taylor
Hematology-Oncology · Medford, OR
12147
Sean Hehn
Hematology-Oncology · Medford, OR
12179
Alison Savage
Hematology-Oncology · Medford, OR
1235
Bryon Allen
Nurse Practitioner · Portland, OR
1191
Richard Press
Pathology · Portland, OR
1133
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.