DR. BENJAMIN L CHO (M.D.) – Medical Oncology Physician, NPI 1245360759
Medical Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
111 MEDICAL ONCOLOGY in OR
Provider Addresses for DR. BENJAMIN L CHO (M.D.)
7727 SW MATHENY DR
BEAVERTON, OR 970087348
Phone: (312) 560-8966
Type: Mailing
3181 SW SAM JACKSON PARK RD # L586
PORTLAND, OR 972393011
Phone: (503) 494-6594
Type: Location
520 COUNTRY CLUB
EUGENE, OR 974016036
Phone: (541) 683-5001
Fax: (541) 683-1422
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $208.
Total Amount is formed as General ($208) + Research ($0) + Ownership ($0) = $208.
Last reported payment date: 2023-10-23 • Largest payer in this snapshot: Daiichi Sankyo Inc. ($136).
Total Amount
$208
General + Research + Ownership
Payments
2
Total payment records
General Amount
$208
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Daiichi Sankyo Inc. | $136 |
| Gilead Sciences, Inc. | $73 |
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: 2004-08-02
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 |
|---|---|---|---|---|
| I20040802000817 | I | Medical Oncology | 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 |
|---|---|---|---|---|
| J9299 | Injection, nivolumab, 1 mg | 10,720 | 12 | $0 |
| J9271 | Injection, pembrolizumab, 1 mg | 9,600 | 19 | $0 |
| J0185 | Injection, aprepitant, 1 mg | 5,200 | 20 | $0 |
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 3,200 | 14 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 930 | 38 | $0 |
Insurance plans in this area (ZIP 97008)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| MEDICAL ONCOLOGY | OR | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 252 | 72 |
| MEDICAL ONCOLOGY | OR | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 137 | 66 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | OR | |
| Nurse Practitioner | WA | |
| Nurse Practitioner | OR | |
| Hospice/Palliative Care, Gynecological Oncology | OR | |
| H E M A T O L O G Y/ O N C O L O G Y | OR | |
| Nurse Practitioner | TX | |
| Medical Oncology | OR | |
| H E M A T O L O G Y/ O N C O L O G Y | OR | |
| Physician Assistant | OR | |
| Physician Assistant | OR |
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