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PROVIDER PROFILE · NPI 1699968560

Oscar Iznaola -EsquivelM.D.

Internal MedicineSan Antonio, TXI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
180
Beneficiaries
—
Total drug cost
$11K
Distinct drugs
10
Brand share
17.8%
Top prescribed drugs
Calcium Acetate49 claims
Nifedipine32 claims
Sevelamer Carbonate15 claims
Rosuvastatin Calcium13 claims
Amlodipine Besylate13 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
353
Unique beneficiaries
—
Total services
2,137
Distinct HCPCS
6
Medicare payment
$160K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 6,183 Internal Medicine providers in TX — top quintile (cohort median 673).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Oscar Iznaola -Esquivel'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CITIZENS MEDICAL CENTER COUNTY OF VICTORIA239572
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Clinical Laboratory · Austin, TX
3194
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Ambulance Service Provider · Victoria, TX
2669
Clyde Walrod
Emergency Medicine · Victoria, TX
2345
NPI 142733192522173
CHRISTUS SPOHN HEALTH SYSTEM CORPORATION2165
NPI 10435413032141
County Of Lavaca
Ambulance Service Provider · Hallettsville, TX
2157
Adebayo Adewale
Nephrology · Palestine, TX
2158
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.