Alan E. Williamson, M.D.
NPI 1487670220ActiveIndividual· Surgery, Vascular Surgery· Rancho Mirage, CA
Opted out of Medicare from January 2025 to January 2027. Surgery, Vascular Surgery (M.D.) in Rancho Mirage, California, licensed in CA, with an NPI issued in July 2006. Lemaitre Vascular, Inc. reported $106.12 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1487670220 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | G68558 | CA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jan 1, 2025 – Jan 1, 2027 |
| Can order and refer | No |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Industry payments (Open Payments)
- 2024$106.12 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Lemaitre Vascular, Inc. | $106.12 | 1 |
What the 2024 payments were for
- Food and Beverage$106.12 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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