Charles M. Walworth, MD
NPI 1629057625ActiveIndividual· Specialist· Fountain Valley, CA
Specialist (MD) in Fountain Valley, California, licensed in CA, with an NPI issued in January 2006. Roche Molecular Systems, Inc. was the largest of 2 companies reporting payments in 2025, $6,633 in all, mostly speaking and faculty fees.
Overview
| NPI | 1629057625 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 10, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | G83332 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$6,633 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Roche Molecular Systems, Inc. | $6,348 | 1 |
| Gilead Sciences, Inc. | $284.55 | 3 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$6,348 · 1 payment
- Food and Beverage$284.55 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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