IndividualActive
William Koo, PHARMD
NPI 1639400302 · Pharmacist · Flushing, NY
William Koo, PHARMD is a Pharmacist provider in Flushing, NY (NPI 1639400302).
Provider details
- NPI number
- 1639400302
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 054023 (NY)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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.
Practice location
13685 Roosevelt Ave
Flushing, NY 11354
Phone: (718) 358-8801
Street-level locationGet directions
Mailing address
80 Beekman St.
New York, NY 10038
Registry dates
- Enumerated
- 2010-01-20
- Last updated
- 2018-10-24
Frequently asked questions
- What is William Koo's NPI number?
- William Koo's National Provider Identifier (NPI) is 1639400302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Koo's specialty?
- William Koo is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is William Koo located?
- William Koo's practice location on file with NPPES is 13685 Roosevelt Ave, Flushing, NY 11354.
- What is William Koo's phone number?
- The practice phone number listed in the NPPES registry for William Koo is (718) 358-8801.
- Is William Koo's NPI active?
- Yes — William Koo's NPI (1639400302) is active in the NPPES registry as of the last update on 2018-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.