Derek Leung, RPH
NPI 1881938553 · Pharmacist · Cumming, GA
Derek Leung, RPH is a Pharmacist provider in Cumming, GA (NPI 1881938553).
Provider details
- NPI number
- 1881938553
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 18729 (NC)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Mailing address
Registry dates
- Enumerated
- 2012-11-20
- Last updated
- 2012-11-20
Frequently asked questions
- What is Derek Leung's NPI number?
- Derek Leung's National Provider Identifier (NPI) is 1881938553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Leung's specialty?
- Derek Leung is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Derek Leung located?
- Derek Leung's practice location on file with NPPES is 2750 Brentwood Estates Ct, Cumming, GA 30041-4902.
- What is Derek Leung's phone number?
- The practice phone number listed in the NPPES registry for Derek Leung is (678) 777-1877.
- Is Derek Leung's NPI active?
- Yes — Derek Leung's NPI (1881938553) is active in the NPPES registry as of the last update on 2012-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.