DR. ELLIOT JOO (MD) – Gastroenterology Physician, NPI 1033322128
Gastroenterology Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
252 GASTROENTEROLOGY in OR
Provider Addresses for DR. ELLIOT JOO (MD)
9701 SW BARNES RD STE 300
PORTLAND, OR 972256689
Phone: (503) 297-8081
Fax: (503) 292-6601
Type: Location
541 NE 20TH AVE STE 225
PORTLAND, OR 972322895
Phone: (503) 963-2801
Fax: (503) 963-2825
Type: Mailing
10000, Southeast Main Street, Russellville, Hazelwood, Portland, Metro, Multnomah County, Oregon, 97216, United States
SUITE 112
PORTLAND, OR 972162448
Phone: (503) 255-3054
Type: Mailing
847 NE 19TH AVE STE 300
PORTLAND, OR 972322686
Phone: (503) 963-2801
Fax: (503) 963-2825
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $241.
Total Amount is formed as General ($241) + Research ($0) + Ownership ($0) = $241.
Last reported payment date: 2024-09-19 • Largest payer in this snapshot: Boston Scientific Corporation ($149).
Total Amount
$241
General + Research + Ownership
Payments
3
Total payment records
General Amount
$241
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $149 |
| Regeneron Healthcare Solutions, Inc. | $92 |
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: 2012-08-22
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 |
|---|---|---|---|---|
| I20120822000397 | I | Gastroenterology | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 85 | 53 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 48 | 48 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 39 | 39 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 24 | 24 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 24 | 21 | $0 |
Insurance plans in this area (ZIP 97225)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Pulmonary Disease | OR | |
| - | OR | |
| O T O L A R Y N G O L O G Y | OR | |
| Internal Medicine, Gastroenterology | OR | |
| - | OR | |
| - | OR | |
| Qualified Audiologist | OR | |
| Physician Assistant | OR | |
| N E U R O S U R G E R Y | OR | |
| General Surgery | OH |
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