Regis J. Britto, MD
NPI 1790824340ActiveIndividual· Internal Medicine· Redding, CA
Internal Medicine (MD) in Redding, California, licensed in CA, with an NPI issued in February 2007. Their prescriptions cost Medicare Part D more than their services did: $601,083 for 7,967 claims, against $249,023 paid for services in 2024. Novo Nordisk Inc was the largest of 7 companies reporting payments in 2025, $423.43 in all, mostly food and beverage. Lists Mercy Medical Center Redding and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1790824340 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Feb 6, 2007 |
| Last updated in NPPES | Jun 9, 2026 |
| Certified by provider | Jun 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A46636 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 888 |
|---|---|
| Services billed | 4,872 across 17 procedure codes |
| Paid by Medicare | $249,023 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,967 · 19,956 30-day fills |
|---|---|
| Patients | 648 |
| Total drug cost | $601,083 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Mercy Medical Center ReddingRedding, CA
- Oroville HospitalOroville, CA
- Shasta Regional Medical CenterRedding, CA
Other facilities
- Accentcare Home Health of California, IncHome health agency · Redding, CA
- Interim HealthcareHome health agency · Redding, CA
- Medical Home Care ProfessionalsHome health agency · Redding, CA
- Mercy Home CareHome health agency · Redding, CA
- Valley View Healthcare Services LLCHome health agency · Chico, CA
- Vibra Hospital of Northern CaliforniaLong-term care hospital · Redding, CA
Industry payments (Open Payments)
- 2025$423.43 · 11 payments from 7 companies
- 2024$110.13 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $237.14 | 2 |
| Astrazeneca Pharmaceuticals LP | $83.48 | 4 |
| Glaxosmithkline, LLC. | $24.06 | 1 |
| Pfizer Inc. | $22.22 | 1 |
| Exact Sciences Corporation | $19.69 | 1 |
What the 2025 payments were for
- Food and Beverage$423.43 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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