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Antonia F. Chen, MD

NPI 1467613760ActiveIndividual· Orthopaedic Surgery· Dallas, TX

Orthopaedic Surgery (MD) with University of Texas Southwestern Medical Center at Dallas, practicing in Dallas, Texas. 429 Medicare patients in 2024, $196,871 paid; nearly all of their 88 Part D prescriptions were generic (95%). Stryker Corporation was the largest of 17 companies reporting payments in 2025, $1,127,899 in all, mostly royalties and licenses. Lists Ut of Texas Southwestern University Hospital - William P. Clements Jr. as a hospital affiliation.

Overview

NPI1467613760
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 19, 2008
Last updated in NPPESJan 9, 2026
Certified by providerJan 9, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Orthopaedic Surgery Primary207X00000XV5739TX
Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery207XS0114XV5739TX

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

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

Medicare services in 2024

Medicare patients429
Services billed1,722 across 26 procedure codes
Paid by Medicare$196,871

Part D prescriptions in 2024

Prescriptions (claims)88 · 92 30-day fills
Patients58
Total drug cost$1,260
Generic share95% of claims

Medicare sources and data years

Education and affiliations

Graduation year2008
Medicare specialtyOrthopedic Surgery
TelehealthOffers telehealth

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,127,899 · 246 payments from 17 companies
  • 2024$774,353 · 197 payments from 11 companies

Top paying companies in 2025

CompanyAmountPayments
Stryker Corporation$1,004,443185
Medical Device Business Services, Inc.$61,29015
Regeneron Pharmaceuticals, Inc.$19,92613
Ethicon US, LLC$18,6975
Convatec Inc.$9,5635

What the 2025 payments were for

  • Royalty or License$905,448 · 5 payments
  • Consulting Fee$184,447 · 40 payments
  • Travel and Lodging$27,381 · 91 payments
  • Food and Beverage$6,874 · 109 payments
  • Honoraria$3,750 · 1 payment

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

Other Orthopaedic Surgery providers in Dallas

All Orthopaedic Surgery providers in Texas →