Tin Wai Judy Koo, MD
NPI 1174782049 · Child & Adolescent Psychiatry Physician · Round Rock, TX
Tin Wai Judy Koo, MD is a Child & Adolescent Psychiatry Physician provider in Round Rock, TX (NPI 1174782049).
Provider details
- NPI number
- 1174782049
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- N1371 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Escitalopram Oxalate | 50 | — |
| Bupropion Hclbrand: Bupropion Xl | 39 | 11 |
| Fluoxetine Hcl | 34 | — |
| Propranolol Hcl | 31 | — |
| Duloxetine Hcl | 28 | — |
| Trazodone Hcl | 22 | — |
| Quetiapine Fumarate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-05
- Last updated
- 2021-03-09
- Certified
- 2021-03-09
Frequently asked questions
- What is Tin Wai Judy Koo's NPI number?
- Tin Wai Judy Koo's National Provider Identifier (NPI) is 1174782049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tin Wai Judy Koo's specialty?
- Tin Wai Judy Koo is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Tin Wai Judy Koo located?
- Tin Wai Judy Koo's practice location on file with NPPES is 2120 N Mays St Ste 430, Round Rock, TX 78664-2108.
- What is Tin Wai Judy Koo's phone number?
- The practice phone number listed in the NPPES registry for Tin Wai Judy Koo is (877) 800-5722.
- Is Tin Wai Judy Koo's NPI active?
- Yes — Tin Wai Judy Koo's NPI (1174782049) is active in the NPPES registry as of the last update on 2021-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.