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

Dr. Simon Thomas Lai, MD

Individual provider Family Medicine Physician · NPI 1588858070

Dr. Simon Thomas Lai, MD is a Family Medicine Physician in Longview, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1718 E Kessler Blvd
Longview, WA 98632-1842
Phone: (360) 747-5800
Fax: (360) 575-3846
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD60217397 (WA)

Record details

NPI number1588858070
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 28, 2007
Last updated in NPPESAugust 9, 2011

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