A fast, free, no-login way to look up any U.S. healthcare provider in the federal NPPES registry.

Lookups

NPI Lookup
NPI Registry
By Specialty
By State

Resources

Guides
For Providers / API
Data Sources
About

Legal

Privacy
Terms
Correct a record

Data is sourced from the public NPPES (National Plan and Provider Enumeration System) registry published by CMS. NPI Central is not affiliated with, or endorsed by, CMSor any healthcare provider. Information is provided “as is” for general reference and is not medical advice.

FCRA notice: NPI Central is not a consumer reporting agency. This information may not be used to determine eligibility for employment, credentialing, insurance, or any other purpose covered by the Fair Credit Reporting Act.

© 2026 NPI Central. All rights reserved.

Home/
NPI Lookup/
WA/
NPI 1801355151

IndividualActive

Alan Chan, MD

NPI 1801355151 · Hospitalist Physician · Seattle, WA

Provider details

NPI number: 1801355151
Entity type: Individual
Primary specialty: Hospitalist PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD61522291 (WA)

Practice location

325 9th Ave

Seattle, WA 98104-2420

Phone: (206) 520-5000

More WA providers

Mailing address

Po Box 50095

Seattle, WA 98145-5095

Registry dates

Enumerated: 2019-03-17
Last updated: 2024-07-31

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Alan Chan, MD — NPI 1801355151, Seattle, WA | NPI Central