Obesity-Medicine & Endocrinology Practices in Washington

248 NPI-verified obesity-medicine, endocrinology, and bariatric practices across 66 Washington cities — sourced directly from the CMS National Provider registry. The directory also lists 244 facility-type clinics and 25 primary-care clinicians statewide whose CMS taxonomy also includes obesity medicine (see the Taxonomy Mix and per-city bands below).

Washington at a Glance

NPI-verified clinics
517
CMS national registry
Cities with a listing
66
Across Washington
Obesity-medicine + endo (core)
248
Primary taxonomy match
Bariatric surgery practices
207
Surgical taxonomy

Taxonomy Mix

Of the 517 Washington practices in this directory, 248 carry a core obesity-medicine or endocrinology taxonomy (4 Obesity Medicine, 244 Endocrinology, Diabetes & Metabolism), 1 are multi-specialty or primary-care clinic facilities, 207 carry a bariatric-surgery taxonomy, 9 carry a bariatric-medicine-adjacent combination taxonomy, 50 are family or internal medicine practices, and 2 are nurse-practitioner or physician-assistant enumerations.

Top Cities by Clinic Count

Cities with at least 3 clinics and 1 named, address-resolved practice have their own dedicated page. Smaller cities are listed below with their clinic count.

All Washington Cities (66)

Browse all 66 Washington cities in this directory A–Z

Prefer Telehealth?

In-person obesity-medicine and endocrinology visits are one path to GLP-1 treatment. Many Washington residents instead use a licensed telehealth provider that ships compounded semaglutide or tirzepatide directly to their address — see our full list of GLP-1 telehealth providers serving Washington for pricing and reviews, or compare the best semaglutide and tirzepatide providers nationwide.

Frequently Asked Questions