Keith Wei Chan, M.D.
NPI 1548452782ActiveIndividual· Orthopaedic Surgery, Sports Medicine· San Francisco, CA
Orthopaedic Surgery, Sports Medicine (M.D.) in San Francisco, California, trained at Stanford University School of Medicine (class of 2004). Mostly services rather than prescriptions: Medicare paid $45,337 for 202 patients in 2024, with only 41 Part D claims. Evolution Surgical, Inc reported $29.79 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1548452782 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 13, 2007 |
| Last updated in NPPES | Aug 1, 2022 |
| Certified by provider | Feb 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | A106438 | 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 | 202 |
|---|---|
| Services billed | 5,816 across 39 procedure codes |
| Paid by Medicare | $45,337 |
Part D prescriptions in 2024
| Prescriptions (claims) | 41 · 44 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $321.77 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Regents of the University of California - UCSFSan Francisco, CA · 80 clinicians
- California Pacific Orthopaedics and Sports Medicine A Medical CorporatSan Francisco, CA · 31 clinicians
Hospital affiliations
- California Pacific Medical Center - Mission BernalSan Francisco, CA
- Marinhealth Medical CenterGreenbrae, CA
- Novato Community HospitalNovato, CA
Industry payments (Open Payments)
- 2025$29.79 · 1 payment from 1 company
- 2024$32.29 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Evolution Surgical, Inc | $29.79 | 1 |
What the 2025 payments were for
- Food and Beverage$29.79 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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