PROVIDER PROFILE · NPI 1912936907

Marcelo NasifM.D.

Infectious DiseaseTucson, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

438

Unique beneficiaries

—

Total services

920

Distinct HCPCS

Medicare payment

$91K

Peer benchmark

Total Medicare services vs. 115 Infectious Disease providers in AZ — above median (cohort median 840).

PRESCRIBING · PART D · 2024

Total Rx claims

160

Beneficiaries

—

Total drug cost

$22K

Distinct drugs

Brand share

22.5%

Top prescribed drugs

Cefazolin Sodium39 claims

Daptomycin35 claims

Ceftriaxone Sodium24 claims

Vancomycin Hcl24 claims

Cefepime Hcl14 claims

QUALITY · MIPS · 2024

Final MIPS score

88.6

Quality

0.0

Cost

77.1

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.57%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Marcelo Nasif'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TUCSON MEDICAL CENTER	82	208
OSCHERWITZ, STEVEN	40	152
Salvatore Tirrito Cardiology · Tucson, AZ	31	72
Laura Valdivia Infectious Disease · Tucson, AZ	30	144
Richard Boyle Diagnostic Radiology · Tucson, AZ	23	62
Matthew Vanasco Diagnostic Radiology · Tucson, AZ	20	79
Lawrence Kaskowitz Diagnostic Radiology · Tucson, AZ	20	28
EMMERSON, DAVID	20	60
Chad Kohl Diagnostic Radiology · Tucson, AZ	19	29
Kioumars Mostafizi Interventional Cardiology · Tucson, AZ	15	56
Donald Roach Diagnostic Radiology · Tucson, AZ	14	16
Southwest Ambulance Of Tucson Inc Ambulance Service Provider · Tucson, AZ	14	31

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