Yvonne Anne Riba, PA
NPI 1780782615ActiveIndividual· Internal Medicine· Lakeport, CA
Internal Medicine (PA) with Lake County Tribal Health Consortium Inc, practicing in Lakeport, California. Part D covered 2,269 prescriptions written in 2024, 76% of them generic. Novo Nordisk Inc reported $114.53 in payments in 2025, mostly food and beverage. Lists Adventist Health Clearlake and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1780782615 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | Aug 16, 2022 |
| Certified by provider | Aug 16, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 52811 | CA |
| Physician Assistant | 363A00000X | 3009 | AZ |
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 - Physician Assistant (AZ); Practitioner - Physician Assistant (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 2,269 · 4,520 30-day fills |
|---|---|
| Patients | 253 |
| Total drug cost | $492,191 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Lake County Tribal Health Consortium IncLakeport, CA · 43 clinicians
Hospital affiliations
- Adventist Health ClearlakeClearlake, CA
- Adventist Health Ukiah ValleyUkiah, CA
- Sutter Lakeside HospitalLakeport, CA
Other facilities
- Sutter Care at HomeHome health agency · Lakeport, CA
Industry payments (Open Payments)
- 2025$114.53 · 1 payment from 1 company
- 2024$110.12 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $114.53 | 1 |
What the 2025 payments were for
- Food and Beverage$114.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 internal medicine physicians in Lakeport · All internal medicine physicians in California