David Laron Mason, M.D.
NPI 1689679540ActiveIndividual· Surgery· Houston, TX
Surgery (M.D.) in Houston, Texas, trained at University of Alabama School of Medicine (class of 1992). 114 Medicare patients in 2024, $48,535 paid; nearly all of their 222 Part D prescriptions were generic (91%). Intuitive Surgical, Inc. reported $28.65 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1689679540 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 16, 2005 |
| Last updated in NPPES | Nov 18, 2025 |
| Certified by provider | Nov 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | K6131 | 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 | 114 |
|---|---|
| Services billed | 256 across 45 procedure codes |
| Paid by Medicare | $48,535 |
Part D prescriptions in 2024
| Prescriptions (claims) | 222 · 242 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $17,131 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Alabama School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | General Surgery |
Medical groups
- Tmh Physician Associates PLLCKaty, TX · 1,690 clinicians
- Houston Methodist Specialty PhysiciansHouston, TX · 1,528 clinicians
Hospital affiliation
- Houston Methodist Clear Lake HospitalNassau Bay, TX
Industry payments (Open Payments)
- 2024$28.65 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $28.65 | 1 |
What the 2024 payments were for
- Food and Beverage$28.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 480 general surgeons in Houston · All general surgeons in Texas