Alan Lumsden, MD
NPI 1649350042ActiveIndividual· Surgery, Vascular Surgery· Houston, TX
Surgery, Vascular Surgery (MD) with Tmh Physician Associates PLLC and 1 other group, practicing in Houston, Texas. In 2024 Medicare paid $59,833 for 172 patients, and Part D covered 81 of their prescriptions, 80% of them generic. Boston Scientific Corporation was the largest of 29 companies reporting payments in 2025, $50,859 in all, mostly consulting fees. Lists Houston Methodist Baytown Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1649350042 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 17, 2006 |
| Last updated in NPPES | Jan 15, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | L5814 | TX |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | L5814 | TX |
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 - Vascular Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 172 |
|---|---|
| Services billed | 286 across 66 procedure codes |
| Paid by Medicare | $59,833 |
Part D prescriptions in 2024
| Prescriptions (claims) | 81 · 158 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $14,580 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Vascular Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Tmh Physician Associates PLLCKaty, TX · 1,690 clinicians
- Houston Methodist Specialty PhysiciansHouston, TX · 1,528 clinicians
Hospital affiliations
- Houston Methodist Baytown HospitalBaytown, TX
- Houston Methodist Clear Lake HospitalNassau Bay, TX
- Houston Methodist HospitalHouston, TX
- Houston Methodist the Woodlands HospitalThe Woodlands, TX
- Houston Methodist West HospitalHouston, TX
Industry payments (Open Payments)
- 2025$50,859 · 149 payments from 29 companies
- 2024$51,328 · 150 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $20,478 | 20 |
| W. L. Gore & Associates, Inc. | $19,664 | 61 |
| Penumbra, Inc. | $5,101 | 3 |
| Siemens Medical Solutions USA, Inc. | $845.35 | 3 |
| Medtronic, Inc. | $722.48 | 7 |
What the 2025 payments were for
- Consulting Fee$21,530 · 6 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$21,450 · 6 payments
- Food and Beverage$6,394 · 132 payments
- Travel and Lodging$1,486 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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