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

Diane Y Bai, MD

Individual provider Gastroenterology Physician · NPI 1932145646

Diane Y Bai, MD is a Gastroenterology Physician in Tacoma, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
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

1112 6th Ave Ste 200
Tacoma, WA 98405-4040
Phone: (253) 272-8664
Fax: (253) 627-7880
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD00049108 (WA)

Record details

NPI number1932145646
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2006
Last updated in NPPESNovember 6, 2012

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