Raymond Tien, M.D.
NPI 1073518551ActiveIndividual· Neurological Surgery· Bend, OR
Neurological Surgery (M.D.) in Bend, Oregon, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1996). In 2024 Medicare paid $200,674 for 549 patients, and Part D covered 66 of their prescriptions, 89% of them generic. Ipsen Biopharmaceuticals, Inc was the largest of 2 companies reporting payments in 2025, $37.88 in all, mostly food and beverage.
Overview
| NPI | 1073518551 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 20, 2005 |
| Last updated in NPPES | Apr 1, 2025 |
| Certified by provider | Apr 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | MD24627 | 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 - Neurosurgery (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 549 |
|---|---|
| Services billed | 1,006 across 81 procedure codes |
| Paid by Medicare | $200,674 |
Part D prescriptions in 2024
| Prescriptions (claims) | 66 · 78 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $4,499 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- St Charles Health System IncBend, OR · 377 clinicians
Hospital affiliations
- Lake District HospitalLakeview, OR
- Sky Lakes Medical CenterKlamath Falls, OR
- St Charles Medical Center - BendBend, OR
- St Charles Medical Center PrinevillePrineville, OR
Industry payments (Open Payments)
- 2025$37.88 · 2 payments from 2 companies
- 2024$33.42 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ipsen Biopharmaceuticals, Inc | $21.48 | 1 |
| Vertex Pharmaceuticals Incorporated | $16.40 | 1 |
What the 2025 payments were for
- Food and Beverage$37.88 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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