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

Dr. Gene S. J. Liaw, MD

Individual provider General Practice Physician · NPI 1427231323

Dr. Gene S. J. Liaw, MD is a General Practice in Seattle, Washington. Qualified in 1974, 52 years ago. Accepts Medicare assignment. Licensed in Washington.

Years since qualifying
52
Licensed in
WA
In the registry since
2007
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

662 S Jackson St Unit A
Seattle, WA 98104-2929
Phone: (206) 623-0733
Fax: (206) 623-1014
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence MD00022484 (WA)

Record details

NPI number1427231323
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 13, 2007
Last updated in NPPESApril 22, 2014

Medicare enrollment

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

Medicare specialtyGENERAL PRACTICE
Medical schoolOTHER
Graduated 1974 (52 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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