RAYMOND TIEN (M.D.) – Neurological Surgery Physician, NPI 1073518551
Neurological Surgery Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
119 NEUROSURGERY in OR
Provider Addresses for RAYMOND TIEN (M.D.)
2200 NE NETT RD
SUITE 200
BEND, OR 97701
Phone: (541) 382-3344
Fax: (541) 382-1681
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $197.
Total Amount is formed as General ($197) + Research ($0) + Ownership ($0) = $197.
Last reported payment date: 2024-03-14 • Largest payer in this snapshot: Medtronic, Inc. ($48).
Total Amount
$197
General + Research + Ownership
Payments
9
Total payment records
General Amount
$197
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $48 |
| Brainlab, Inc. | $37 |
| Boston Scientific Corporation | $29 |
| DePuy Synthes Sales Inc. | $19 |
| Ferring Pharmaceuticals Inc. | $18 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-05-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040503001499 | I | Neurosurgery | OR | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 190 | 158 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 131 | 131 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 117 | 105 | $0 |
| 63047 | Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 92 | 92 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 53 | 53 | $0 |
Insurance plans in this area (ZIP 97701)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | NM | |
| Family Practice | OR | |
| Hand Surgery | OR | |
| - | OR | |
| General Surgery | OR | |
| - | OR | |
| Family Practice | OR | |
| - | OR | |
| Hematology/Oncology, Internal Medicine | OR | |
| Physical Medicine And Rehabilitation | OR |
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