David Michael Lambert, M.D.
NPI 1558418285ActiveIndividual· Surgery· McKinney, TX
Surgery (M.D.) in McKinney, Texas, licensed in TX, with an NPI issued in January 2007. 104 Medicare patients in 2024, $39,390 paid; nearly all of their 171 Part D prescriptions were generic (98%). Intuitive Surgical, Inc. reported $972.54 in payments in 2025, mostly food and beverage. Lists Medical Center of McKinney as a hospital affiliation.
Overview
| NPI | 1558418285 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 4, 2007 |
| Last updated in NPPES | Feb 10, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | L7459 | TX |
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 - General Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 200 across 39 procedure codes |
| Paid by Medicare | $39,390 |
Part D prescriptions in 2024
| Prescriptions (claims) | 171 · 171 30-day fills |
|---|---|
| Patients | 92 |
| Total drug cost | $890.77 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | General Surgery |
Hospital affiliation
- Medical Center of McKinneyMcKinney, TX
Industry payments (Open Payments)
- 2025$972.54 · 6 payments from 1 company
- 2024$1,417 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $972.54 | 6 |
What the 2025 payments were for
- Food and Beverage$801.54 · 3 payments
- Travel and Lodging$171.00 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 general surgeons in McKinney · All general surgeons in Texas