Darla Jo Stiles, PA-C
NPI 1033538764ActiveIndividual· Physician Assistant· Medford, OR
Physician Assistant (PA-C) with Rogue Valley Physicians, practicing in Medford, Oregon. Their prescriptions cost Medicare Part D more than their services did: $136,319 for 1,266 claims, against $38,546 paid for services in 2024. Pfizer Inc. was the largest of 9 companies reporting payments in 2025, $500.75 in all, mostly food and beverage. Lists Asante Rogue Regional Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1033538764 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 9, 2014 |
| Last updated in NPPES | Nov 30, 2022 |
| Certified by provider | Nov 30, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
| Physician Assistant, Medical | 363AM0700X | PA189829 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 79 |
|---|---|
| Services billed | 1,389 across 80 procedure codes |
| Paid by Medicare | $38,546 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,266 · 2,749 30-day fills |
|---|---|
| Patients | 134 |
| Total drug cost | $136,319 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Rogue Valley PhysiciansMedford, OR · 22 clinicians
Hospital affiliations
- Asante Rogue Regional Medical CenterMedford, OR
- Asante Three Rivers Medical CenterGrants Pass, OR
- Providence Medford Medical CenterMedford, OR
Industry payments (Open Payments)
- 2025$500.75 · 22 payments from 9 companies
- 2024$467.30 · 20 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $116.32 | 5 |
| Glaxosmithkline, LLC. | $104.32 | 4 |
| Novo Nordisk Inc | $94.09 | 4 |
| Amgen Inc. | $55.70 | 2 |
| Astrazeneca Pharmaceuticals LP | $47.89 | 3 |
What the 2025 payments were for
- Food and Beverage$500.75 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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