IndividualActive
Katherine Diep-Kwei, PHARM.D.
NPI 1053474056 · Pharmacist · Irvine, CA
Katherine Diep-Kwei, PHARM.D. is a Pharmacist provider in Irvine, CA (NPI 1053474056).
Provider details
- NPI number
- 1053474056
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- RPH45800 (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
4200 Trabuco Rd Ste 190
Irvine, CA 92620-3659
Phone: (949) 861-3170
Fax: (949) 861-3179
Approximate (ZIP-level) locationGet directions
Mailing address
38 Townsend
Irvine, CA 92620-3868
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2025-06-12
- Certified
- 2025-06-12
Frequently asked questions
- What is Katherine Diep-Kwei's NPI number?
- Katherine Diep-Kwei's National Provider Identifier (NPI) is 1053474056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Diep-Kwei's specialty?
- Katherine Diep-Kwei is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Katherine Diep-Kwei located?
- Katherine Diep-Kwei's practice location on file with NPPES is 4200 Trabuco Rd Ste 190, Irvine, CA 92620-3659.
- What is Katherine Diep-Kwei's phone number?
- The practice phone number listed in the NPPES registry for Katherine Diep-Kwei is (949) 861-3170.
- Is Katherine Diep-Kwei's NPI active?
- Yes — Katherine Diep-Kwei's NPI (1053474056) is active in the NPPES registry as of the last update on 2025-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.