Eric Kam-Chuan Lau, D.O.
NPI 1891182465ActiveIndividual· Internal Medicine, Hematology & Oncology· Palo Alto, CA
Internal Medicine, Hematology & Oncology (D.O.) with Sutter Bay Medical Foundation and 1 other group, practicing in Palo Alto, California. In 2024 Medicare paid $2,750,052 for 601 patients, and Part D covered 722 of their prescriptions, 70% of them generic. Daiichi Sankyo Inc. was the largest of 4 companies reporting payments in 2025, $301.01 in all, mostly food and beverage. Lists Peninsula Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1891182465 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 22, 2015 |
| Last updated in NPPES | Sep 29, 2023 |
| Certified by provider | Sep 29, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 20A15311 | 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 - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 601 |
|---|---|
| Services billed | 125,754 across 136 procedure codes |
| Paid by Medicare | $2,750,052 |
Part D prescriptions in 2024
| Prescriptions (claims) | 722 · 1,056 30-day fills |
|---|---|
| Patients | 118 |
| Total drug cost | $1,996,547 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Peninsula Medical CenterBurlingame, CA
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$301.01 · 8 payments from 4 companies
- 2024$162.42 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $162.36 | 3 |
| Astrazeneca Pharmaceuticals LP | $76.10 | 3 |
| Janssen Biotech, Inc. | $35.19 | 1 |
| Caris Mpi, Inc. | $27.36 | 1 |
What the 2025 payments were for
- Food and Beverage$301.01 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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