What is Richard Maziarz's specialty?

Richard Maziarz (NPI 1275548760) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Portland, OR.

Where does Richard Maziarz practice?

Richard Maziarz practices in Portland, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1275548760.

How much does Medicare pay Richard Maziarz?

Richard Maziarz (NPI 1275548760) received approximately $41K in total Medicare Part B payments, serving 108 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1275548760

Richard MaziarzMD

Hematology-OncologyPortland, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

193

Unique beneficiaries

—

Total services

453

Distinct HCPCS

Medicare payment

$35K

Peer benchmark

Total Medicare services vs. 102 Hematology-Oncology providers in OR — bottom quintile (cohort median 1,323).

PRESCRIBING · PART D · 2024

Total Rx claims

228

Beneficiaries

—

Total drug cost

$514K

Distinct drugs

Brand share

32.0%

Top prescribed drugs

Acyclovir58 claims

Sulfamethoxazole/Trimethoprim33 claims

Prochlorperazine Maleate22 claims

Allopurinol19 claims

Prednisone19 claims

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

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$5K

Payment records

By payment type

Consulting Fee$3K

Food and Beverage$1K

Top paying entities

Consulting Fee$3K

Food and Beverage$1K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 380009

Hospital

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

Physician	Patients	Visits
PRIMACK, STEVEN	15	49
Susan Slater Nurse Practitioner · Portland, OR	12	231
Marc Gosselin Diagnostic Radiology · Dallas, TX	12	47
Sean Hehn Hematology-Oncology · Medford, OR	11	212

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
OREGON HEALTH & SCIENCE UNIVERSITY	76	1,154
ASANTE	15	205
Susan Slater Nurse Practitioner · Portland, OR	14	230
Mujahid Rizvi Hematology-Oncology · Medford, OR	14	149
Susan Hayflick Pediatric Medicine · Portland, OR	14	44
Rachel Cook Hematology-Oncology · Portland, OR	13	61
Sandra Taylor Hematology-Oncology · Medford, OR	12	147
Sean Hehn Hematology-Oncology · Medford, OR	12	179
Alison Savage Hematology-Oncology · Medford, OR	12	35
Bryon Allen Nurse Practitioner · Portland, OR	11	91
Richard Press Pathology · Portland, OR	11	33

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events