David S. Weiland, M.D.
NPI 1659384121ActiveIndividual· Internal Medicine, Cardiovascular Disease· San Pablo, CA
Internal Medicine, Cardiovascular Disease (M.D.) in San Pablo, California, licensed in CA, with an NPI issued in August 2006. Their prescriptions cost Medicare Part D more than their services did: $250,794 for 1,415 claims, against $1,486 paid for services in 2024. Philips North America LLC was the largest of 3 companies reporting payments in 2025, $220.90 in all, mostly food and beverage.
Overview
| NPI | 1659384121 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 14, 2006 |
| Last updated in NPPES | Apr 14, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | G60093 | 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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 11 |
|---|---|
| Services billed | 18 across 4 procedure codes |
| Paid by Medicare | $1,486 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,415 · 3,905 30-day fills |
|---|---|
| Patients | 385 |
| Total drug cost | $250,794 |
| Generic share | 84% of claims |
Industry payments (Open Payments)
- 2025$220.90 · 18 payments from 3 companies
- 2024$449.45 · 30 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Philips North America LLC | $141.86 | 15 |
| Baxter Healthcare | $57.80 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $21.24 | 1 |
What the 2025 payments were for
- Food and Beverage$220.90 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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