Ashley Nicole Rivera, DO
NPI 1457745200ActiveIndividual· Surgery· Beaverton, OR
Surgery (DO) with The Oregon Clinic, PC and 1 other group, practicing in Beaverton, Oregon. 99 Medicare patients in 2024, $37,279 paid; nearly all of their 82 Part D prescriptions were generic (99%). Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $521.11 in all, mostly travel and lodging. Lists Providence Portland Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1457745200 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 18, 2015 |
| Last updated in NPPES | May 15, 2026 |
| Certified by provider | May 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | DO197216 | OR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 99 |
|---|---|
| Services billed | 206 across 50 procedure codes |
| Paid by Medicare | $37,279 |
Part D prescriptions in 2024
| Prescriptions (claims) | 82 · 88 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $548.61 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | General Surgery |
Medical groups
- The Oregon Clinic, PCPortland, OR · 362 clinicians
- PeacehealthRoseburg, OR · 197 clinicians
Hospital affiliations
- Providence Portland Medical CenterPortland, OR
- Providence Seaside HospitalSeaside, OR
- Providence St Vincent Medical CenterPortland, OR
- Sacred Heart Medical Center - RiverbendSpringfield, OR
Industry payments (Open Payments)
- 2025$521.11 · 3 payments from 2 companies
- 2024$118.38 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $494.97 | 2 |
| Microline Surgical Inc | $26.14 | 1 |
What the 2025 payments were for
- Travel and Lodging$494.97 · 2 payments
- Food and Beverage$26.14 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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