NIMA MOTAMEDI (M.D.) – Gastroenterology Physician, NPI 1639440381
Gastroenterology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
252 GASTROENTEROLOGY in OR
Provider Addresses for NIMA MOTAMEDI (M.D.)
847 NE 19TH AVE STE 300
PORTLAND, OR 972322686
Phone: (503) 963-2801
Fax: (503) 963-2825
Type: Mailing
19250 SW 90TH AVE
TUALATIN, OR 97062
Phone: (503) 692-3750
Fax: (503) 691-2324
Type: Location
879 N Providence Dr
Newberg, OR 971327563
Phone: (503) 692-3750
Fax: (503) 691-2324
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $176.
Total Amount is formed as General ($176) + Research ($0) + Ownership ($0) = $176.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: ABBVIE INC. ($144).
Total Amount
$176
General + Research + Ownership
Payments
4
Total payment records
General Amount
$176
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $144 |
| Janssen Biotech, Inc. | $32 |
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: 2018-06-29
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 |
|---|---|---|---|---|
| I20180629001472 | 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 | 160 | 75 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 66 | 66 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 65 | 54 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 43 | 42 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 24 | 23 | $0 |
Insurance plans in this area (ZIP 97232)
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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 | |
| Gastroenterology, Internal Medicine | OR | |
| - | OR | |
| - | OR | |
| Qualified Audiologist | OR | |
| Physician Assistant | OR | |
| N E U R O S U R G E R Y | OR |
Reviews
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