GILBERT S CHEN (MD) – Emergency Medicine Physician, NPI 1366452120
Emergency Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
4,056 INTERNAL MEDICINE in WA
Provider Addresses for GILBERT S CHEN (MD)
11511 NE 10th St
Bellevue, WA 980048578
Phone: (425) 502-3000
Type: Location
St. Anne Hospital, 16251, Sylvester Road Southwest, Five Corners, Burien, King County, Washington, 98166, United States
BURIEN, WA 981663017
Phone: (206) 244-9970
Type: Mailing
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: 2022-08-17
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20061110000009 | I | Emergency Medicine | WA | TBD |
| I20220817001543 | I | Emergency Medicine | HI | 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 |
|---|---|---|---|---|
| 99284 | Emergency department visit with moderate level of medical decision making | 13 | 13 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 11 | 11 | $0 |
Insurance plans in this area (ZIP 98004)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | CA | |
| Nurse Practitioner | GA | |
| Emergency Medicine | HI | |
| Emergency Medicine | CE | |
| Emergency Medicine, Internal Medicine | PA | |
| Emergency Medicine | TX | |
| Emergency Medicine | HI | |
| Emergency Medicine | OH | |
| Emergency Medicine | HI | |
| Emergency Medicine | AZ |
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