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

MS. Tammy Luan, MD

Individual provider Surgery Physician · NPI 1134756190

MS. Tammy Luan, MD is a Surgery Physician in Seattle, Washington. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1101 Madison St Ste 510
Seattle, WA 98104-3557
Phone: (206) 386-6600
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence A208483 (CA)
Surgery Physician Taxonomy 208600000X · Licence A208483 (CA)

Record details

NPI number1134756190
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 26, 2020
Last updated in NPPESJuly 31, 2026
Certification dateJuly 31, 2026

Other providers in Seattle