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PROVIDER PROFILE · NPI 1184681074

Maria PerezM.D.

NephrologyIrving, TXI
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
1,405
Beneficiaries
—
Total drug cost
$182K
Distinct drugs
32
Brand share
18.1%
Top prescribed drugs
Amlodipine Besylate127 claims
Losartan Potassium114 claims
Furosemide113 claims
Hydralazine Hcl110 claims
Sevelamer Carbonate82 claims
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 672633
Dialysis facility
CCN 672785
Dialysis facility
CCN 450079
Hospital
CCN 45T079
Inpatient rehabilitation facility
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$73
Payment records
4
By payment type
Food and Beverage$73
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
669
Unique beneficiaries
—
Total services
1,604
Distinct HCPCS
11
Medicare payment
$142K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 883 Nephrology providers in TX — above median (cohort median 1,432).
REFERRAL NETWORK

Where Maria Perez'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). 69 inbound referrers · 124 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Michael Stewart
Diagnostic Radiology · Irving, TX
1521,466
Asha Chemmalakuzhy
Nephrology · Irving, TX
1271,323
DALLAS NEPHROLOGY ASSOCIATES125624
DAY, ROBERT118609
SPECTRA LABORATORIES INC114940
Jaynish Patel
Diagnostic Radiology · Dallas, TX
87479
Mohammad Malik
Internal Medicine · Irving, TX
71523
Laboratory Corporation Of America
Clinical Laboratory · Dallas, TX
67231
Brian Deuell
Diagnostic Radiology · San Antonio, TX
66353
ROSENFELD-BARBASH, JANIS65321
Richard Thropp
Diagnostic Radiology · Dallas, TX
62349
Deepika Reddy
Internal Medicine · Irving, TX
62743
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BAYLOR MEDICAL CENTER AT IRVING1941,305
Michael Stewart
Diagnostic Radiology · Irving, TX
1181,118
Alexander Liang
Nephrology · Irving, TX
1151,887
Asha Chemmalakuzhy
Nephrology · Irving, TX
1131,102
Devinda De Soyza
Nephrology · Irving, TX
1071,580
SPECTRA LABORATORIES INC103906
BIO-MEDICAL APPLICATIONS OF TEXAS, INC.981,175
DAY, ROBERT71344
Jaynish Patel
Diagnostic Radiology · Dallas, TX
69395
Laboratory Corporation Of America
Clinical Laboratory · Dallas, TX
59159
Harichandana Mukkamalla
Internal Medicine · Irving, TX
57488
ROSENFELD-BARBASH, JANIS57308
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.