David S. Lao, MD
NPI 1487817383ActiveIndividual· Internal Medicine, Interventional Cardiology· Carmichael, CA
Internal Medicine, Interventional Cardiology (MD) in Carmichael, California, trained at Yale University School of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $713,613 for 3,888 claims, against $243,338 paid for services in 2024. Shockwave Medical, Inc was the largest of 6 companies reporting payments in 2025, $1,155 in all, mostly food and beverage.
Overview
| NPI | 1487817383 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 10, 2008 |
| Last updated in NPPES | Nov 22, 2023 |
| Certified by provider | Nov 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | A90449 | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | A90449 | CA |
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 - Interventional Cardiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,068 |
|---|---|
| Services billed | 2,893 across 73 procedure codes |
| Paid by Medicare | $243,338 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,888 · 9,357 30-day fills |
|---|---|
| Patients | 545 |
| Total drug cost | $713,613 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Interventional Cardiology |
| Telehealth | Offers telehealth |
Medical group
- Dignity Health Medical FoundationFolsom, CA · 1,184 clinicians
Hospital affiliations
- Mercy General HospitalSacramento, CA
- Mercy San Juan Medical CenterCarmichael, CA
- Methodist Hospital of SacramentoSacramento, CA
- Sierra Nevada Memorial HospitalGrass Valley, CA
Industry payments (Open Payments)
- 2025$1,155 · 28 payments from 6 companies
- 2024$1,629 · 38 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shockwave Medical, Inc | $310.40 | 4 |
| Medtronic, Inc. | $291.70 | 10 |
| Boston Scientific Corporation | $190.61 | 4 |
| Abiomed | $158.01 | 2 |
| Stryker Corporation | $155.80 | 6 |
What the 2025 payments were for
- Food and Beverage$1,155 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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