Grace Xi Xiong, MD
NPI 1306334859ActiveIndividual· Orthopaedic Surgery· Stanford, CA
Orthopaedic Surgery (MD) in Stanford, California, trained at Stanford University School of Medicine (class of 2018). Medicare paid $16,172 for services to 40 patients in 2024. Cerapedics Inc. was the largest of 5 companies reporting payments in 2025, $1,352 in all, mostly food and beverage.
Overview
| NPI | 1306334859 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 30, 2018 |
| Last updated in NPPES | Oct 7, 2024 |
| Certified by provider | Oct 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | A195901 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 40 |
|---|---|
| Services billed | 121 across 27 procedure codes |
| Paid by Medicare | $16,172 |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$1,352 · 10 payments from 5 companies
- 2024$1,986 · 19 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cerapedics Inc. | $722.74 | 4 |
| Globus Medical, Inc. | $329.05 | 3 |
| Depuy Synthes Sales Inc. | $144.20 | 1 |
| Si-Bone, Inc. | $140.31 | 1 |
| Medtronic, Inc. | $15.36 | 1 |
What the 2025 payments were for
- Food and Beverage$1,352 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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