SEAN SCOTT HARPER (M.D.) – Family Medicine Physician, NPI 1316068919
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,081 FAMILY PRACTICE in OR
Provider Addresses for SEAN SCOTT HARPER (M.D.)
PO BOX 92900
PORTLAND, OR 972920900
Phone: (503) 655-2404
Fax: (503) 655-1581
Type: Mailing
1105 PORTLAND AVE STE 2
GLADSTONE, OR 970272170
Phone: (503) 655-2404
Fax: (503) 655-1581
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: 2020-12-18
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 |
|---|---|---|---|---|
| I20201218001219 | I | Family Practice | NC | 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 | 509 | 214 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 325 | 171 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 113 | 113 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 91 | 66 | $0 |
| 83036 | Hemoglobin a1c level | 83 | 36 | $0 |
Insurance plans in this area (ZIP 97292)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | MD | |
| - | NC | |
| - | VA | |
| - | NC | |
| - | NC | |
| - | NC | |
| Physician Assistant | NC | |
| - | NC | |
| - | NC | |
| Family Practice, Internal Medicine | NC |
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