Liam Harris, MD
NPI 1023544327ActiveIndividual· Orthopaedic Surgery, Orthopaedic Surgery of the Spine· Concord, CA
Orthopaedic Surgery, Orthopaedic Surgery of the Spine (MD) in Concord, California, trained at University of Southern California Keck School of Medicine (class of 2017). 508 Medicare patients in 2024, $279,107 paid; all of their 580 Part D prescriptions were generic. Providence Medical Technology, Inc. was the largest of 3 companies reporting payments in 2025, $101.23 in all, mostly food and beverage.
Overview
| NPI | 1023544327 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 4, 2017 |
| Last updated in NPPES | Nov 14, 2023 |
| Certified by provider | Nov 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine Primary | 207XS0117X | A160812 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 508 |
|---|---|
| Services billed | 2,444 across 118 procedure codes |
| Paid by Medicare | $279,107 |
Part D prescriptions in 2024
| Prescriptions (claims) | 580 · 590 30-day fills |
|---|---|
| Patients | 200 |
| Total drug cost | $5,054 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Torrance Health Association IncRedondo Beach, CA · 299 clinicians
- Golden State Orthopedics and SpineCampbell, CA · 182 clinicians
Hospital affiliations
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
- San Ramon Regional Medical CenterSan Ramon, CA
- Torrance Memorial Medical CenterTorrance, CA
Other facilities
- One Health Home Care, IncHome health agency · Livermore, CA
Industry payments (Open Payments)
- 2025$101.23 · 4 payments from 3 companies
- 2024$4,309 · 21 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Providence Medical Technology, Inc. | $44.22 | 2 |
| Globus Medical, Inc. | $40.60 | 1 |
| Pacira Pharmaceuticals Incorporated | $16.41 | 1 |
What the 2025 payments were for
- Food and Beverage$101.23 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records