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PROVIDER PROFILE · NPI 1861732976

Maria Zarina DiaoNP

Nurse PractitionerHenderson, NVI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
131
Beneficiaries
—
Total drug cost
$7K
Distinct drugs
7
Brand share
23.7%
Top prescribed drugs
Vibegron31 claims
Amlodipine Besylate21 claims
Levothyroxine Sodium19 claims
Losartan Potassium19 claims
Atorvastatin Calcium16 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
439
Unique beneficiaries
—
Total services
1,324
Distinct HCPCS
7
Medicare payment
$86K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,856 Nurse Practitioner providers in NV — top quintile (cohort median 280).
REFERRAL NETWORK

Where Maria Zarina Diao'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Munawar Qurashi
Physical Medicine and Rehabilitation · Henderson, NV
122410
ENCOMPASS HEALTH REHABILITATION HOSPITAL OF HENDERSON, LLC70103
Khalid Kamal
Physical Medicine and Rehabilitation · Las Vegas, NV
60108
ENCOMPASS HEALTH REHABILITATION HOSPITAL OF DESERT CANYON, LLC4969
Quest Diagnostics Incorporated
Clinical Laboratory · Las Vegas, NV
3982
Mercy Inc
Ambulance Service Provider · Las Vegas, NV
2560
Medicwest Ambulance, Inc.
Ambulance Service Provider · North Las Vegas, NV
2337
SOUTHERN HILLS MEDICAL CENTER, LLC2229
Naz Wahab
Family Practice · Las Vegas, NV
1843
City Of Henderson
Ambulance Service Provider · Henderson, NV
1725
Robert Gao
Physical Medicine and Rehabilitation · Las Vegas, NV
1677
Amir Shuja
Internal Medicine · Las Vegas, NV
1544
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.