William Chul Kim, M.D.
NPI 1144228628ActiveIndividual· Specialist· Torrance, CA
Specialist (M.D.) in Torrance, California, trained at University of Iowa, Rj & L Carver College of Medicine (class of 1974). 142 Medicare patients in 2024, $32,832 paid; all of their 1,775 Part D prescriptions were generic. Stryker Corporation was the largest of 5 companies reporting payments in 2025, $120.32 in all, mostly food and beverage.
Overview
| NPI | 1144228628 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 8, 2005 |
| Last updated in NPPES | Jul 6, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | C39809 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 142 |
|---|---|
| Services billed | 1,223 across 24 procedure codes |
| Paid by Medicare | $32,832 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,775 · 1,906 30-day fills |
|---|---|
| Patients | 643 |
| Total drug cost | $9,120 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 1974 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- William C Kim MD IncTorrance, CA · 2 clinicians
Hospital affiliations
- Providence Little Company of Mary Med Ctr TorranceTorrance, CA
- St Mary Medical CenterLong Beach, CA
- Torrance Memorial Medical CenterTorrance, CA
Industry payments (Open Payments)
- 2025$120.32 · 5 payments from 5 companies
- 2024$19.38 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $40.00 | 1 |
| Merck Sharp & Dohme LLC | $33.77 | 1 |
| Bioventus LLC | $21.94 | 1 |
| Depuy Synthes Sales Inc. | $19.63 | 1 |
| Electronic Waveform Lab, Inc. | $4.98 | 1 |
What the 2025 payments were for
- Food and Beverage$120.32 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 107 Specialist providers in Torrance · All Specialist providers in California