Skip to content

Tom Chao, MD

NPI 1710117163ActiveIndividual· Orthopaedic Surgery· Bakersfield, CA

Orthopaedic Surgery (MD) in Bakersfield, California, trained at University of California, San Diego School of Medicine (class of 2009). 74 Medicare patients in 2024, $27,791 paid; nearly all of their 71 Part D prescriptions were generic (99%). Stryker Corporation was the largest of 2 companies reporting payments in 2025, $378.77 in all, mostly food and beverage.

Overview

NPI1710117163
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedJul 20, 2009
Last updated in NPPESApr 26, 2021
Certified by providerApr 26, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Orthopaedic Surgery Primary207X00000XA113067CA
Orthopaedic Surgery, Sports Medicine207XX0005XA113067CA

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 (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients74
Services billed347 across 50 procedure codes
Paid by Medicare$27,791

Part D prescriptions in 2024

Prescriptions (claims)71 · 73 30-day fills
Patients37
Total drug cost$406.16
Generic share99% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, San Diego School of Medicine
Graduation year2009
Medicare specialtyOrthopedic Surgery

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$378.77 · 5 payments from 2 companies
  • 2024$720.99 · 10 payments from 5 companies

Top paying companies in 2025

CompanyAmountPayments
Stryker Corporation$207.762
Zimmer Biomet Holdings, Inc.$171.013

What the 2025 payments were for

  • Food and Beverage$378.77 · 5 payments

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

Other orthopedic surgeons in Bakersfield

All 50 orthopedic surgeons in Bakersfield · All orthopedic surgeons in California