John Kao, M.D.
NPI 1790840858ActiveIndividual· Orthopaedic Surgery, Sports Medicine· Santa Clara, CA
Orthopaedic Surgery, Sports Medicine (M.D.) in Santa Clara, California, trained at Howard University College of Medicine (class of 1987). 148 Medicare patients in 2024, $48,637 paid; nearly all of their 133 Part D prescriptions were generic (92%). Novo Nordisk Inc reported $17.48 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1790840858 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 27, 2006 |
| Last updated in NPPES | Jul 23, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | G64661 | 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 | 148 |
|---|---|
| Services billed | 6,700 across 26 procedure codes |
| Paid by Medicare | $48,637 |
Part D prescriptions in 2024
| Prescriptions (claims) | 133 · 141 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $8,683 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Howard University College of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Sports Medicine |
Medical group
- Golden State Orthopedics and SpineCampbell, CA · 182 clinicians
Industry payments (Open Payments)
- 2025$17.48 · 1 payment from 1 company
- 2024$84.55 · 5 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $17.48 | 1 |
What the 2025 payments were for
- Food and Beverage$17.48 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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