WILLIAM SCOTT SANDENO (M.D.) – Internal Medicine Physician, NPI 1538167531
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,056 INTERNAL MEDICINE in WA
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Provider Addresses for WILLIAM SCOTT SANDENO (M.D.)
PeaceHealth, 1115, Southeast 164th Avenue, Vancouver, Clark County, Washington, 98683, United States
DEPT 358
VANCOUVER, WA 986839324
Phone: (360) 738-2200
Fax: (360) 752-8683
Type: Mailing
4545, Cordata Parkway, Cordata, Bellingham, Whatcom County, Washington, 98226, United States
SUITE 2B
BELLINGHAM, WA 982267263
Phone: (360) 738-2200
Fax: (360) 752-5683
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: 2008-05-12
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 |
|---|---|---|---|---|
| I20080512000713 | I | Internal Medicine | 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 | 940 | 470 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 231 | 231 | $0 |
| 83036 | Hemoglobin a1c level | 139 | 83 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 112 | 109 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 67 | 54 | $0 |
Insurance plans in this area (ZIP 98683)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | WA | |
| P O D I A T R Y | WA | |
| Gynecological Oncology | WA | |
| - | FL | |
| Geriatric Medicine, Family Practice | WA | |
| Nurse Practitioner | WA | |
| Internal Medicine, Cardiovascular Disease (Cardiology), Nuclear Medicine | MA | |
| - | TX | |
| Physician Assistant | OR | |
| Nurse Practitioner | NY |
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