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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. William DePaso:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. William DePaso is Good. Dr. DePaso has been reviewed by 9 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. William DePaso, FAASM, FCCP, MD is board certified in Internal Medicine and Sleep Medicine.

  • He has special expertise in 2 areas:
  • Asthma
  • Insomnia

Education & Awards

Dr. DePaso graduated from University of Chicago. He has 5 awards.

Voted one of Seattles Top Doctors by both Seattle Met and Seattle magazines in 2009 and 2010
Patients' Choice Award (2014)
Top 10 Doctor - State (2014)
Top 10 Doctor - Metro Area (2014)
Seattle Metro Area
On-Time Doctor Award (2014 - 2015)


Dr. DePaso has 4 hospital affiliations:

  • Virginia Mason Medical Center 
  • Valley Medical Center 

> > > > Dr. William DePaso, FAASM, FCCP, MD

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Additional Information
Dr. William J DePaso FAASM, FCCP, and MD is a male Internist, has 30 years of experience and practices in Internal Medicine, Pulmonary Disease, and Sleep Medicine.
Where does Dr. William J. DePaso practice?
Dr. William DePaso has 1 office location.
Dr. William DePaso practices Internal Medicine, Pulmonary Disease, and Sleep Medicine near Seattle, WA.
See Seattle Internists, Seattle Pulmonologists, and Seattle Sleep Medicine Doctors.