IndividualActive
Derek Quan, RPH
NPI 1134529225 · Pharmacist · Orange, CA
Derek Quan, RPH is a Pharmacist provider in Orange, CA (NPI 1134529225).
Provider details
- NPI number
- 1134529225
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- No
- License
- 52343 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
2300 N Tustin St
Orange, CA 92865-3710
Phone: (714) 998-5697
Fax: (714) 685-9381
Street-level locationGet directions
Mailing address
2300 N Tustin St
Orange, CA 92865-3710
Registry dates
- Enumerated
- 2014-08-26
- Last updated
- 2014-08-26
Frequently asked questions
- What is Derek Quan's NPI number?
- Derek Quan's National Provider Identifier (NPI) is 1134529225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Quan's specialty?
- Derek Quan is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Derek Quan located?
- Derek Quan's practice location on file with NPPES is 2300 N Tustin St, Orange, CA 92865-3710.
- What is Derek Quan's phone number?
- The practice phone number listed in the NPPES registry for Derek Quan is (714) 998-5697.
- Is Derek Quan's NPI active?
- Yes — Derek Quan's NPI (1134529225) is active in the NPPES registry as of the last update on 2014-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.