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

Tsai Internal Medicine, Inc

Organization Internal Medicine Physician · NPI 1174813141

Tsai Internal Medicine, Inc is an Internal Medicine Physician in Louisville, Kentucky. Licensed in Kentucky. Registered with an NPI since 2011.

Licensed in
KY
In the registry since
2011
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

6400 Dutchmans Pkwy Ste 210
Louisville, KY 40205-3340
Phone: (502) 897-1740
Fax: (502) 896-1294
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 28194 (KY)

Record details

NPI number1174813141
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Y-Yi Tsai — Owner · (502) 897-1740
NPI enumeratedApril 12, 2011
Last updated in NPPESApril 12, 2011
Mailing address6400 Dutchmans Pkwy, Suite 210, Louisville, KY 40205-3340

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