State Specialty Directory
Pediatric Nephrology in TX
Federal CMS data for 18 pediatric nephrology providers across TX. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
18
Providers
Median industry payments
$295
18
Pediatric Nephrology Providers
in TX
$295
Median Industry Payments
per provider (2018–2024)
0
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types — they are legal and do not indicate wrongdoing.
Pediatric Nephrology includes multiple subspecialties with different practice patterns.
Learn more →
Pediatric Nephrology Providers — TX
NPPES · Open Payments · Medicare| Provider | City | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|---|
| PUNARO, MARILYNN MD | Dallas | — | — | — | $14 (2019-2019) | Food & Beverage (100%) | Moderate |
| CARRASCO, RUY MD | Austin | — | — | — | $18,451 (2018-2024) | Food & Beverage (45%) | High |
| WRIGHT, TRACEY M.D. | Dallas | — | — | — | $0 | — | Low |
| MYONES, BARRY MD | Sugar Land | — | — | — | $0 | — | Low |
| DE GUZMAN, MARIETTA MD | Houston | — | — | — | $710 (2018-2024) | Food & Beverage (100%) | High |
| PEREZ, MARIA MD | Fort Worth | — | — | — | $410 (2018-2023) | Food & Beverage (100%) | High |
| MIZESKO, MELISSA M.D. | Corpus Christi | — | — | — | $1,021 (2018-2023) | Food & Beverage (100%) | High |
| MUSCAL, EYAL MD | Houston | — | — | — | $6,826 (2018-2024) | Consulting (98%) | High |
| NASSI, LORIEN MD | Dallas | — | — | — | $42 (2018-2020) | Food & Beverage (100%) | Moderate |
| VOGEL, TIPHANIE MD | Houston | — | — | — | $10,477 (2018-2024) | Consulting (78%) | High |
| KAMDAR, ANKUR M.D. | Houston | — | — | — | $6,777 (2018-2020) | Consulting (93%) | High |
| RAMIREZ, ANDREA MD | Houston | — | — | — | $2,951 (2018-2024) | Education (78%) | High |
| LAI, JAMIE M.D. | The Woodlands | — | — | — | $180 (2018-2024) | Food & Beverage (57%) | Moderate |
| ORROCK, JANET MD | Austin | — | — | — | $574 (2018-2024) | Food & Beverage (97%) | High |
| MUNOZ RIVERA, VANESSA M.D. | Austin | — | — | — | $0 | — | Low |
| BRAY, MONICA M.D. | Houston | — | — | — | $37 (2024-2024) | Food & Beverage (100%) | Moderate |
| STUBBS, LEIGH MD | Fort Worth | — | — | — | $159 (2024-2024) | Food & Beverage (100%) | Moderate |
| NGUYEN, JESSICA MD | Fort Worth | — | — | — | $0 | — | Low |
Note: Pediatric Nephrology encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.