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John A. Zavala, MD

NPI 1790973121ActiveIndividual· Orthopaedic Surgery· Rockwall, TX

Orthopaedic Surgery (MD) in Rockwall, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 2004). 570 Medicare patients in 2024, $198,563 paid; all of their 331 Part D prescriptions were generic. Restor3d, Inc. was the largest of 6 companies reporting payments in 2025, $512.10 in all, mostly food and beverage.

Overview

NPI1790973121
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedOct 10, 2007
Last updated in NPPESAug 15, 2025
Certified by providerAug 15, 2025

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Orthopedic Surgery (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients570
Services billed7,689 across 68 procedure codes
Paid by Medicare$198,563

Part D prescriptions in 2024

Prescriptions (claims)331 · 332 30-day fills
Patients181
Total drug cost$3,090
Generic share100% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Texas Southwestern Medical School at Dallas
Graduation year2004
Medicare specialtyOrthopedic Surgery

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$512.10 · 10 payments from 6 companies
  • 2024$95.53 · 5 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$512.10 · 10 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other orthopedic surgeons in Rockwall

All 23 orthopedic surgeons in Rockwall · All orthopedic surgeons in Texas