IndividualActive
Karen Tsui
NPI 1912745134 · Pharmacist · El Monte, CA
Karen Tsui is a Pharmacist provider in El Monte, CA (NPI 1912745134).
Provider details
- NPI number
- 1912745134
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- S024321 (AZ)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
10953 Ramona Blvd
El Monte, CA 91731-2629
Phone: (626) 434-2550
Street-level locationGet directions
Mailing address
21 Citrus Gln
Buena Park, CA 90620-4173
Registry dates
- Enumerated
- 2024-07-20
- Last updated
- 2024-07-20
- Certified
- 2024-07-20
Frequently asked questions
- What is Karen Tsui's NPI number?
- Karen Tsui's National Provider Identifier (NPI) is 1912745134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Tsui's specialty?
- Karen Tsui is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Karen Tsui located?
- Karen Tsui's practice location on file with NPPES is 10953 Ramona Blvd, El Monte, CA 91731-2629.
- What is Karen Tsui's phone number?
- The practice phone number listed in the NPPES registry for Karen Tsui is (626) 434-2550.
- Is Karen Tsui's NPI active?
- Yes — Karen Tsui's NPI (1912745134) is active in the NPPES registry as of the last update on 2024-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.