Spencer Alan Lau, DO
NPI 1427194083ActiveIndividual· General Practice· Honolulu, HI
General Practice (DO) in Honolulu, Hawaii, licensed in HI, with an NPI issued in January 2007. Their prescriptions cost Medicare Part D more than their services did: $233,400 for 3,853 claims, against $43,732 paid for services in 2024. Mml US, Inc. was the largest of 4 companies reporting payments in 2025, $528.52 in all, mostly food and beverage.
Overview
| NPI | 1427194083 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jan 30, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | 565 | HI |
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 - General Practice (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 71 |
|---|---|
| Services billed | 585 across 7 procedure codes |
| Paid by Medicare | $43,732 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,853 · 4,486 30-day fills |
|---|---|
| Patients | 228 |
| Total drug cost | $233,400 |
| Generic share | 93% of claims |
Industry payments (Open Payments)
- 2025$528.52 · 4 payments from 4 companies
- 2024$242.44 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mml US, Inc. | $176.00 | 1 |
| Abbvie Inc. | $125.00 | 1 |
| Vertex Pharmaceuticals Incorporated | $121.85 | 1 |
| Boston Scientific Corporation | $105.67 | 1 |
What the 2025 payments were for
- Food and Beverage$528.52 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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