Matthew Corvo, MD
NPI 1265811475ActiveIndividual· Internal Medicine· Saint Helena, CA
Internal Medicine (MD) in Saint Helena, California, licensed in CT, with an NPI issued in May 2015. Their prescriptions cost Medicare Part D more than their services did: $483,740 for 4,191 claims, against $147,287 paid for services in 2024. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $54.83 in all, mostly food and beverage. Lists Adventist Health Clearlake and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1265811475 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 20, 2015 |
| Last updated in NPPES | Oct 27, 2023 |
| Certified by provider | Oct 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 60907 | CT |
| Hospitalist | 208M00000X | 60907 | CT |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 246 |
|---|---|
| Services billed | 2,799 across 26 procedure codes |
| Paid by Medicare | $147,287 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,191 · 8,699 30-day fills |
|---|---|
| Patients | 327 |
| Total drug cost | $483,740 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Adventist Health ClearlakeClearlake, CA
- Adventist Health St HelenaSaint Helena, CA
- Providence Queen of the Valley Medical CenterNapa, CA
Other facilities
- Accentcare Home Health of California, IncHome health agency · San Ramon, CA
- Providence at Home With Compassus Home Health, Napa ValleyHome health agency · Napa, CA
Industry payments (Open Payments)
- 2025$54.83 · 3 payments from 2 companies
- 2024$13.91 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $38.23 | 2 |
| Novo Nordisk Inc | $16.60 | 1 |
What the 2025 payments were for
- Food and Beverage$54.83 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 internal medicine physicians in Saint Helena · All internal medicine physicians in California