WILLIAM ANDRE SILVA (M.D.) – Obstetrics & Gynecology Physician, NPI 1861413965
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,037 OBSTETRICS/GYNECOLOGY in WA
Provider Addresses for WILLIAM ANDRE SILVA (M.D.)
400 S 43rd St
Renton, WA 980555714
Phone: (425) 228-3440
Type: Location
191 N Sunrise Way
Palm Springs, CA 922625201
Phone: (760) 778-2210
Type: Location
903 Medical Center Dr
Arlington, WA 982231697
Phone: (360) 329-7897
Fax: (360) 925-2898
Type: Location
125 N 18TH ST STE A
MOUNT VERNON, WA 982733902
Phone: (605) 885-5703
Fax: (360) 588-5562
Type: Location
191 N SUNRISE WAY
PALM SPRINGS, CA 922625201
Phone: (760) 778-2210
Type: Location
PO BOX 34703
SEATTLE, WA 981241703
Phone: (253) 681-6626
Type: Mailing
128, Les Planes-Dessous, Bellevue, Orvin, Bernese Jura administrative district, Bernese Jura administrative region, Bern, 2534, Switzerland
BELLEVUE, WA 980090128
Phone: (360) 329-7897
Fax: (360) 925-2898
Type: Mailing
903, Medical Center Drive, Arlington, Snohomish County, Washington, 98223, United States
ARLINGTON, WA 982231697
Phone: (360) 329-7897
Fax: (360) 925-2898
Type: Location
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 $34.
Total Amount is formed as General ($34) + Research ($0) + Ownership ($0) = $34.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Medtronic, Inc. ($19).
Total Amount
$34
General + Research + Ownership
Payments
2
Total payment records
General Amount
$34
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $19 |
| Axonics, Inc. | $15 |
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: 2005-08-17
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 |
|---|---|---|---|---|
| I20050817000965 | I | Obstetrics/Gynecology | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 98055)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | WA | |
| - | WA | |
| Family Practice | WA | |
| - | WA | |
| - | WA | |
| - | TN | |
| O B S T E T R I C S/ G Y N E C O L O G Y | WA | |
| Physician Assistant | WA | |
| - | WA | |
| Nurse Practitioner | WA |
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