ELLEN H CHEN (M.D.) – Interventional Cardiology Physician, NPI 1083654313
Interventional Cardiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
637 CARDIOVASCULAR DISEASE (CARDIOLOGY) in WA
Provider Addresses for ELLEN H CHEN (M.D.)
4011 Talbot Rd S
Suite 500
Renton, WA 980555773
Phone: (425) 251-5110
Fax: (425) 793-7376
Type: Location
415 6th St
Lewiston, ID 835012434
Phone: (208) 750-7507
Type: Location
PO BOX 59028
RENTON, WA 980582028
Phone: (425) 656-5415
Fax: (425) 793-7458
Type: Mailing
Bay Area Hospital, 1775, Thompson Road, Coos Bay, Coos County, Oregon, 97420, United States
COOS BAY, OR 974202198
Phone: (541) 269-8111
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $58.
Total Amount is formed as General ($58) + Research ($0) + Ownership ($0) = $58.
Last reported payment date: 2024-08-08 • Largest payer in this snapshot: ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) ($39).
Total Amount
$58
General + Research + Ownership
Payments
5
Total payment records
General Amount
$58
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $39 |
| Boston Scientific Corporation | $19 |
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: 2019-09-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20160818000258 | I | Cardiovascular Disease (Cardiology) | IN | TBD |
| I20180815001585 | I | Cardiovascular Disease (Cardiology) | OR | TBD |
| I20190823001421 | I | Interventional Cardiology | ID | TBD |
| I20190903001076 | I | Cardiovascular Disease (Cardiology) | NV | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 356 | 323 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 108 | 107 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 41 | 41 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 28 | 28 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $0 |
Insurance plans in this area (ZIP 98055)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERVENTIONAL CARDIOLOGY | WA | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 14 | 12 |
| INTERVENTIONAL CARDIOLOGY | WA | 93458 | Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart | 22 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Geriatric Medicine | OR | |
| Certified Registered Nurse Anesthetist (Crna) | AZ | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology, Cardiovascular Disease (Cardiology) | MI | |
| N E U R O L O G Y | OR | |
| Physician Assistant | MI | |
| Cardiovascular Disease (Cardiology) | CA | |
| Cardiovascular Disease (Cardiology) | ME | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology) | RI | |
| Certified Registered Nurse Anesthetist (Crna) | MD | |
| Certified Registered Nurse Anesthetist (Crna) | MT |
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