Douglas StewartMD
Cardiology·Seattle, WA
Douglas Stewart, MD is a Cardiology provider in Seattle, WA, as of July 2026.
- NPI1043335995
- Registered2007
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Douglas Stewart at a glance
- Provider
- Douglas Stewart
- Credential
- MD
- Specialty
- Cardiovascular Disease
- Procedures
- Cardiology CPT codes
- Location
- Seattle, WA
- NPI registered
- 2007
- NPI
- 1043335995
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Douglas Stewart practice?
Douglas Stewart, MD is based in Seattle, WA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Douglas Stewart's NPI number?
Douglas Stewart's National Provider Identifier (NPI) is 1043335995, registered in 2007. Specialty on record: Cardiovascular Disease; credential MD.
How many Cardiology providers in Washington work at ambulatory surgery centers?
39 Cardiology surgeons and proceduralists in Washington are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Douglas Stewart among them. The Washington Cardiology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Douglas Stewart analysis
Tell us where to send it. Our team will prepare an analysis of Douglas Stewart covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.