IndividualActive
Hilary Koo, LCSW
NPI 1710774971 · Clinical Social Worker · Santa Clara, CA
Hilary Koo, LCSW is a Clinical Social Worker provider in Santa Clara, CA (NPI 1710774971).
Provider details
- NPI number
- 1710774971
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 111673 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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.
Practice location
5201 Great America Pkwy Ste 320
Santa Clara, CA 95054-1140
Phone: (323) 205-7088
Approximate (ZIP-level) locationGet directions
Mailing address
6402 Needham Ln
Austin, TX 78739-1510
Registry dates
- Enumerated
- 2025-04-22
- Last updated
- 2025-04-22
- Certified
- 2025-04-22
Frequently asked questions
- What is Hilary Koo's NPI number?
- Hilary Koo's National Provider Identifier (NPI) is 1710774971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hilary Koo's specialty?
- Hilary Koo is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Hilary Koo located?
- Hilary Koo's practice location on file with NPPES is 5201 Great America Pkwy Ste 320, Santa Clara, CA 95054-1140.
- What is Hilary Koo's phone number?
- The practice phone number listed in the NPPES registry for Hilary Koo is (323) 205-7088.
- Is Hilary Koo's NPI active?
- Yes — Hilary Koo's NPI (1710774971) is active in the NPPES registry as of the last update on 2025-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.