Quick answers
- Does Yvonne Riba accept Medicare assignment?
- Medicare's clinician data says Yvonne Riba may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Yvonne Riba's NPI number?
- 1780782615. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Yvonne Riba works
Medicare's Facility Affiliation Data lists Yvonne Riba at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Adventist Health ClearlakeClearlake, CA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 051317
- Adventist Health Ukiah ValleyUkiah, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050301
- Sutter Lakeside HospitalLakeport, CA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 051329
Practice locations
Addresses where Yvonne Riba is enrolled with Medicare (CMS data updated October 2, 2026).
- 925 Bevins CtLakeport, CA 95453
Group practices
Medicare enrollment lists Yvonne Riba as a member of this group (CMS data updated October 2, 2026).
- Lake County Tribal Health Consortium Inc43 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Lakeport
Clinicians with the same Medicare primary specialty in Lakeport, CA — not a recommendation.
Other clinicians in Lake County Tribal Health Consortium Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1780782615 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians