Christopher J. Forrest, MD
NPI 1245318302ActiveIndividual· Internal Medicine, Interventional Cardiology· Walnut Creek, CA
Internal Medicine, Interventional Cardiology (MD) in Walnut Creek, California, licensed in CA, with an NPI issued in November 2006. Their prescriptions cost Medicare Part D more than their services did: $479,596 for 1,626 claims, against $5,375 paid for services in 2024. Shockwave Medical, Inc was the largest of 2 companies reporting payments in 2025, $160.68 in all, mostly food and beverage.
Overview
| NPI | 1245318302 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 2, 2006 |
| Last updated in NPPES | Dec 8, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | A78118 | 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 | 40 |
|---|---|
| Services billed | 51 across 18 procedure codes |
| Paid by Medicare | $5,375 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,626 · 4,411 30-day fills |
|---|---|
| Patients | 341 |
| Total drug cost | $479,596 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$160.68 · 2 payments from 2 companies
- 2024$230.64 · 11 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shockwave Medical, Inc | $144.89 | 1 |
| Philips North America LLC | $15.79 | 1 |
What the 2025 payments were for
- Food and Beverage$160.68 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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