Ronald D. Lau, MD
NPI 1578639993ActiveIndividual· Radiology, Radiation Oncology· Los Angeles, CA
Radiology, Radiation Oncology (MD) in Los Angeles, California, trained at Loma Linda University School of Medicine (class of 1977). Medicare paid $16,064 for services to 37 patients in 2024. Astrazeneca Pharmaceuticals LP reported $32.90 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1578639993 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 28, 2006 |
| Last updated in NPPES | Apr 18, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | G37542 | 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 - Radiation Oncology (CA); Practitioner - Radiation Oncology (OR); Practitioner - Radiation Oncology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 218 across 22 procedure codes |
| Paid by Medicare | $16,064 |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Radiation Oncology |
Medical groups
- Olympic Medical PhysiciansPort Angeles, WA · 110 clinicians
- White Memorial Medical CenterLos Angeles, CA · 74 clinicians
Hospital affiliations
- Adventist Health White MemorialLos Angeles, CA
- Olympic Medical CenterPort Angeles, WA
Industry payments (Open Payments)
- 2025$32.90 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $32.90 | 1 |
What the 2025 payments were for
- Food and Beverage$32.90 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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