SIRI NAPAN (M.D.) – Cardiovascular Disease Physician, NPI 1609005370
Cardiovascular Disease Physician
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Profile Insights
NPPES metrics only — not quality of care.
637 CARDIOVASCULAR DISEASE (CARDIOLOGY) in WA
Provider Addresses for SIRI NAPAN (M.D.)
16233 SYLVESTER RD SW STE 260
BURIEN, WA 981663044
Phone: (206) 835-7400
Fax: (206) 835-7439
Type: Mailing
1 Mercado St Ste 130
Durango, CO 813017306
Phone: (970) 247-1120
Type: Location
4550 Fauntleroy Way SW Ste 100
Seattle, WA 981263471
Phone: (206) 933-1041
Fax: (206) 933-1047
Type: Location
3360, Southwest 87th Avenue, Raleigh West, Portland, Metro, Washington County, Oregon, 97225, United States
PORTLAND, OR 972083360
Phone: (866) 747-2455
Type: Mailing
1330, Rockefeller Avenue, Northwest Everett, Everett, Snohomish County, Washington, 98201, United States
STE 310
EVERETT, WA 982011684
Phone: (425) 261-4925
Fax: (425) 261-4932
Type: Location
34509 9TH AVE S STE 304
FEDERAL WAY, WA 980038709
Phone: (253) 939-1230
Type: Mailing
1 MERCADO ST STE 130
DURANGO, CO 813017306
Phone: (970) 247-1120
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $270.
Total Amount is formed as General ($270) + Research ($0) + Ownership ($0) = $270.
Last reported payment date: 2024-10-18 • Largest payer in this snapshot: Edwards Lifesciences Corporation ($147).
Total Amount
$270
General + Research + Ownership
Payments
3
Total payment records
General Amount
$270
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Edwards Lifesciences Corporation | $147 |
| Boston Scientific Corporation | $123 |
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: 2023-06-21
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 |
|---|---|---|---|---|
| I20120711000079 | I | Cardiovascular Disease (Cardiology) | TX | TBD |
| I20150916002377 | I | Cardiovascular Disease (Cardiology) | WA | TBD |
| I20180130002962 | I | Cardiovascular Disease (Cardiology) | CA | TBD |
| I20230621002315 | I | Cardiovascular Disease (Cardiology) | OR | 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 |
|---|---|---|---|---|
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 249 | 199 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 81 | 41 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 74 | 68 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 71 | 43 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 55 | 53 | $0 |
Insurance plans in this area (ZIP 98166)
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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 | 66 | 66 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | SC | |
| Physician Assistant | WA | |
| - | WA | |
| General Surgery | MI | |
| - | WA | |
| Nurse Practitioner | WA | |
| - | WI | |
| - | WA | |
| - | WA | |
| Family Practice | WA |
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