DR. ROGER SAY CHAN (M.D.) – Cardiovascular Disease Physician, NPI 1164530606
Cardiovascular Disease 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 DR. ROGER SAY CHAN (M.D.)
406, Black Hills Lane Southwest, Olympia, Thurston County, Washington, 98502, United States
OLYMPIA, WA 98502
Phone: (360) 754-1737
Fax: (360) 754-1783
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $320.
Total Amount is formed as General ($320) + Research ($0) + Ownership ($0) = $320.
Last reported payment date: 2024-09-27 • Largest payer in this snapshot: Abbott Laboratories ($133).
Total Amount
$320
General + Research + Ownership
Payments
4
Total payment records
General Amount
$320
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-27
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2008-09-02
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 |
|---|---|---|---|---|
| I20080902000134 | I | Cardiovascular Disease (Cardiology) | 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 | 1,142 | 699 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 897 | 647 | $0 |
| J2785 | Injection, regadenoson, 0.1 mg | 448 | 112 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 292 | 288 | $0 |
| A9555 | Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries | 223 | 112 | $0 |
Insurance plans in this area (ZIP 98502)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | WA | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 150 | 150 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| Family Practice, Hospitalist | WA | |
| Certified Registered Nurse Anesthetist (Crna) | OR | |
| O B S T E T R I C S/ G Y N E C O L O G Y | WA | |
| Internal Medicine | WA | |
| Physician Assistant | WA | |
| Nurse Practitioner | WA | |
| - | WA | |
| - | WA | |
| P O D I A T R Y | OK |
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