Justina Gamache, MD

Sleep Medicine

11+ years in practiceNPI: 1457731325Licensed in WA

About

Bio coming soon.

Are you Justina Gamache, MD?

Claim your profile

Verify your identity, update your credentials, and take ownership of your listing on PBCMMG.

Claim Profile

Credentials & Recognition

Specialties

Sleep Medicine

NPI sub-specialties

Internal Medicine, Sleep Medicine207RS0012X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

11+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#20

Top Sleep Medicine Doctors in Washington, 2026

Sleep Medicine · Washington · 2026

Other Sleep Medicine Doctors near Washington

View all →

Dr. James Andrews, MD

Washington, WA · 21+ yrs

Dr. Robert Ballard, MD

Washington, WA · 21+ yrs

Dr. Morris Chang, MD

Washington, WA · 21+ yrs

Dr. Robert Fisher, MD

Washington, WA · 21+ yrs

Dr. Teresa Green, MD

Washington, WA · 21+ yrs

Dr. Robert Hart, MD

Washington, WA · 21+ yrs

Frequently Asked Questions about Dr. Justina Gamache, MD

Where does Dr. Justina Gamache, MD practice?+
Dr. Justina Gamache, MD practices in Washington, WA. 1660 S COLUMBIAN WAY SEATTLE, WA 981081532.
What is Dr. Justina Gamache, MD's phone number?+
Dr. Justina Gamache, MD's practice phone is 253-583-3221. Office contact information is verified on the PBCMMG profile.
What does Dr. Justina Gamache, MD specialize in?+
Dr. Justina Gamache, MD's primary specialty is Sleep Medicine.
Is Dr. Justina Gamache, MD board certified?+
Board certification status for Dr. Justina Gamache, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Justina Gamache, MD been practicing?+
Dr. Justina Gamache, MD has been in active practice for 11+ years, based on NPI enumeration and state licensing records.
What is Dr. Justina Gamache, MD's NPI number?+
Dr. Justina Gamache, MD's National Provider Identifier (NPI) is 1457731325, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

See an error? info@pbcmmg.com

Are you Justina Gamache, MD?

Claim & complete your profile →

Verify identity, upload proof, and update credentials. Approval typically 1-2 business days.