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PROVIDER PROFILE · NPI 1437237914

Carlos ZemMD

PRACTICECLINICAL ADVANCEMENT CENTER, PLLCSee all providers at this practice →
NephrologySan Antonio, TXI
CROSS-REFERENCE

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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
616
Unique beneficiaries
—
Total services
1,772
Distinct HCPCS
14
Medicare payment
$166K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 883 Nephrology providers in TX — above median (cohort median 1,432).
PRESCRIBING · PART D · 2024
Total Rx claims
2,633
Beneficiaries
—
Total drug cost
$961K
Distinct drugs
48
Brand share
34.2%
Top prescribed drugs
Carvedilol280 claims
Losartan Potassium208 claims
Empagliflozin202 claims
Nifedipine118 claims
Tirzepatide113 claims
QUALITY · MIPS · 2024
Final MIPS score
75.0
Quality
0.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.00%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$216
Payment records
5
By payment type
Food and Beverage$216
REFERRAL NETWORK

Where Carlos Zem'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). 56 inbound referrers · 99 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO, LTD., L.L.P.166820
SPECTRA LABORATORIES INC83583
Clinical Pathology Laboratories, Inc.
Clinical Laboratory · Austin, TX
77316
Timoteo Cabrera
Nephrology · San Antonio, TX
65332
Johanna Urena
Nephrology · San Antonio, TX
63469
Spectra East, Inc.
Clinical Laboratory · Rockleigh, NJ
52138
City Of San Antonio Texas
Ambulance Service Provider · San Antonio, TX
49185
Jorge Velez
Diagnostic Radiology · San Antonio, TX
43253
Robert Holub
Nephrology · San Antonio, TX
40214
Waqar Hussain
Internal Medicine · Brownsville, TX
37234
FRESENIUS MEDICAL CARE SAN ANTONIO, LLC37314
Nadi Hibri
Diagnostic Radiology · San Antonio, TX
36157
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO, LTD., L.L.P.92417
SPECTRA LABORATORIES INC85643
VHS SAN ANTONIO PARTNERS LLC74332
Johanna Urena
Nephrology · San Antonio, TX
63450
James Lutz
Diagnostic Radiology · Edina, MN
63273
Timoteo Cabrera
Nephrology · San Antonio, TX
60243
Clinical Pathology Laboratories, Inc.
Clinical Laboratory · Austin, TX
53167
Aashish Pandey
Nephrology · San Antonio, TX
50524
Spectra East, Inc.
Clinical Laboratory · Rockleigh, NJ
48133
FRESENIUS MEDICAL CARE SAN ANTONIO, LLC46690
Robert Holub
Nephrology · San Antonio, TX
45250
HAMNER, RONALD43366
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.