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

Tin Wai Judy Koo, MD

Individual provider Child & Adolescent Psychiatry Physician · NPI 1174782049

Tin Wai Judy Koo, MD is a Child & Adolescent Psychiatry Physician in Round Rock, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2008
Specialties on file
2
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

2120 N Mays St Ste 430
Round Rock, TX 78664-2108
Phone: (877) 800-5722
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence N1371 (TX)
Psychiatry Physician Taxonomy 2084P0800X · Licence N1371 (TX)

Record details

NPI number1174782049
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 5, 2008
Last updated in NPPESMarch 9, 2021
Certification dateMarch 9, 2021

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