IndividualActive
Derek Huang, PHARMD
NPI 1588737431 · Pharmacist · San Mateo, CA
Derek Huang, PHARMD is a Pharmacist provider in San Mateo, CA (NPI 1588737431).
Provider details
- NPI number
- 1588737431
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 55800 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
222 W 39th Ave
San Mateo, CA 94403-4364
Phone: (650) 573-2391
Street-level locationGet directions
Mailing address
222 W 39th Ave
San Mateo, CA 94403-4364
Registry dates
- Enumerated
- 2006-11-16
- Last updated
- 2015-09-16
Frequently asked questions
- What is Derek Huang's NPI number?
- Derek Huang's National Provider Identifier (NPI) is 1588737431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Huang's specialty?
- Derek Huang is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Derek Huang located?
- Derek Huang's practice location on file with NPPES is 222 W 39th Ave, San Mateo, CA 94403-4364.
- What is Derek Huang's phone number?
- The practice phone number listed in the NPPES registry for Derek Huang is (650) 573-2391.
- Is Derek Huang's NPI active?
- Yes — Derek Huang's NPI (1588737431) is active in the NPPES registry as of the last update on 2015-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.