TIMOTHY TSENG (PA-C) – Physician Assistant, NPI 1386948347
Physician Assistant
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Profile Insights
NPPES metrics only — not quality of care.
2,876 PHYSICIAN ASSISTANT in OR
Provider Addresses for TIMOTHY TSENG (PA-C)
1233 EDGEWATER ST NW
SALEM, OR 973044049
Phone: (503) 378-7526
Fax: (503) 585-4278
Type: Mailing
PO BOX 2077
PORTLAND, OR 972082077
Phone: (503) 413-3900
Type: Mailing
1625 SE 192ND AVE STE 100
CAMAS, WA 986076505
Phone: (360) 566-4840
Type: Location
2830 Crescent Ave
Eugene, OR 974087397
Phone: (541) 686-9000
Fax: (541) 242-4585
Type: Location
PO BOX 1648
EUGENE, OR 974401648
Phone: (541) 678-4900
Fax: (541) 463-2820
Type: Mailing
2830 CRESCENT AVE
EUGENE, OR 974087397
Phone: (541) 686-9000
Fax: (541) 242-4585
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2024-04-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20130220000340 | I | Physician Assistant | OR | TBD |
| I20240430002960 | I | Physician Assistant | WA | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 207 | 145 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 158 | 125 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 115 | 85 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 64 | 58 | $0 |
| 83036 | Hemoglobin a1c level | 37 | 31 | $0 |
Insurance plans in this area (ZIP 97304)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Medicine And Rehabilitation | OR | |
| Internal Medicine | CA | |
| Family Practice | WA | |
| Nurse Practitioner | CA | |
| Neurology, Hospice/Palliative Care | WA | |
| Nurse Practitioner | SD | |
| - | OR | |
| - | OR | |
| General Surgery | OR | |
| - | OR |
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