caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1154370765

Mazen SiresMD

PRACTICEKIRK W LEININGERSee all providers at this practice →
Internal MedicineProvo, UTI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 460001
Hospital
CCN 460011
Hospital
CCN 460062
Hospital
CCN 461303
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
123
Beneficiaries
—
Total drug cost
$875
Distinct drugs
7
Brand share
28.5%
Top prescribed drugs
Ondansetron Hcl28 claims
Pantoprazole Sodium19 claims
Clopidogrel Bisulfate18 claims
Amoxicillin/Potassium Clav17 claims
Levofloxacin15 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
421
Unique beneficiaries
—
Total services
661
Distinct HCPCS
4
Medicare payment
$42K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 415 Internal Medicine providers in UT — above median (cohort median 621).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Mazen Sires'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). 27 inbound referrers · 54 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
IHC HEALTH SERVICES, INC.112336
David Smith
Internal Medicine · Lehi, UT
50268
David Cottam
Diagnostic Radiology · Provo, UT
39101
Michael Jolley
Internal Medicine · American Fork, UT
37172
Daniel Corey
Diagnostic Radiology · Provo, UT
3496
Marlan Hansen
Hospitalist · American Fork, UT
32244
Gary Halversen
Diagnostic Radiology · Provo, UT
29119
Robert Sumpter
Physician Assistant · American Fork, UT
2858
J Kesler
Internal Medicine · American Fork, UT
27132
Mark Asay
Diagnostic Radiology · Provo, UT
26100
Roy Hammond
Diagnostic Radiology · Provo, UT
2256
John Collins
Diagnostic Radiology · Provo, UT
2263
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
IHC HEALTH SERVICES, INC.126586
IHC HEALTH SERVICES, INC.51169
Lawrence Nobuhara
Internal Medicine · Provo, UT
43397
Dennis Heaston
Diagnostic Radiology · Provo, UT
3799
David Cottam
Diagnostic Radiology · Provo, UT
3489
Kimball Taylor
Diagnostic Radiology · Provo, UT
3283
IHC HEALTH SERVICES INC30113
KANE COUNTY HUMAN RESOURCE SPECIAL SERVICE DISTRICT30169
J Kesler
Internal Medicine · American Fork, UT
30117
Seth Cardall
Diagnostic Radiology · Provo, UT
3093
Gary Halversen
Diagnostic Radiology · Provo, UT
2684
Thomas Sanders
Diagnostic Radiology · Provo, UT
2673
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.