PROVIDER PROFILE · NPI 1396987756

Maria ZarzourM.D

PRACTICEMDACCSee all providers at this practice →

Medical OncologyHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

286

Unique beneficiaries

—

Total services

469

Distinct HCPCS

Medicare payment

$41K

Peer benchmark

Total Medicare services vs. 393 Medical Oncology providers in TX — below median (cohort median 4,999).

PRESCRIBING · PART D · 2024

Total Rx claims

308

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

23.1%

Top prescribed drugs

Imatinib Mesylate196 claims

Cabozantinib S-Malate29 claims

Prochlorperazine Maleate21 claims

Ondansetron Hcl20 claims

Pazopanib Hcl16 claims

QUALITY · MIPS · 2024

Final MIPS score

84.3

Quality

70.8

Cost

67.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

By payment type

Honoraria$1K

Travel and Lodging$1K

Food and Beverage$430

REFERRAL NETWORK

Where Maria Zarzour'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 · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER	120	1,512
Girish Shroff Diagnostic Radiology · Houston, TX	14	37
Behrang Amini Diagnostic Radiology · Houston, TX	13	42
William Murphy Diagnostic Radiology · Houston, TX	11	33

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER	74	902
Gregory Gladish Diagnostic Radiology · Houston, TX	13	24
John Madewell Diagnostic Radiology · Houston, TX	11	19

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