PROVIDER PROFILE · NPI 1710076773

Peter MazolewskiM.D.

PRACTICEALEPH LAB, LLCSee all providers at this practice →

General SurgeryWalnut Creek, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

182

Unique beneficiaries

—

Total services

245

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

Total Medicare services vs. 1,763 General Surgery providers in CA — above median (cohort median 269).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$18

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Tramadol Hcl15 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Travel and Lodging$902

Food and Beverage$320

Top paying entities

Travel and Lodging$902

Food and Beverage$320

REFERRAL NETWORK

Where Peter Mazolewski'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jonathan Posin Diagnostic Radiology · Walnut Creek, CA	27	59
Amy Lai Diagnostic Radiology · New York, NY	25	47
Sunil Gandhi Diagnostic Radiology · Walnut Creek, CA	22	60
Eric Chen Interventional Radiology · Los Angeles, CA	22	54
DAVIS, SALLY	21	30
Angelo Crudale Diagnostic Radiology · Walnut Creek, CA	17	38
Kimberly Blumberg Diagnostic Radiology · Walnut Creek, CA	16	34
Mark Tu Diagnostic Radiology · Walnut Creek, CA	15	35
Joan Reynolds Diagnostic Radiology · Walnut Creek, CA	15	31
Daniel Kim Diagnostic Radiology · Walnut Creek, CA	15	33
Ronald Chan Diagnostic Radiology · Walnut Creek, CA	14	38
Monica Eigelberger General Surgery · Walnut Creek, CA	14	41

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history