Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. James Liadis, MD

Individual provider Internal Medicine Physician · NPI 1770825127

Dr. James Liadis, MD is a Physical Medicine and Rehabilitation in Everett, Washington. Qualified in 2013, 13 years ago. Practices with Optum Care Washington PLLC, a 685-clinician group, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia, Georgia, Michigan and Washington.

Years since qualifying
13
Licensed in
DC, GA, MI, WA
In the registry since
2013
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1303 Pacific Ave
Everett, WA 98201-4234
Phone: (425) 339-5476
Fax: (425) 259-6069
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Medicine & Rehabilitation Physician (primary) Taxonomy 208100000X · Licence MD61443248 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301103007 (MI)
Physical Medicine & Rehabilitation Physician Taxonomy 208100000X · Licence MD080910 (GA)
Physical Medicine & Rehabilitation Physician Taxonomy 208100000X · Licence MTL002296 (DC)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1770825127
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 25, 2013
Last updated in NPPESAugust 31, 2023
Certification dateAugust 31, 2023
Mailing addressPo Box 5127, Everett, WA 98206-5127

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL MEDICINE AND REHABILITATION
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Optum Care Washington Pllc — 685 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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