IndividualActive
Sin Yi Cheung
NPI 1043980535 · Pharmacist · San Diego, CA
Sin Yi Cheung is a Pharmacist provider in San Diego, CA (NPI 1043980535).
Provider details
- NPI number
- 1043980535
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 85135 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
535 Robinson Ave
San Diego, CA 92103-4209
Phone: (619) 291-3705
Street-level locationGet directions
Mailing address
866 Olvera Way
Pomona, CA 91766-7503
Registry dates
- Enumerated
- 2021-09-15
- Last updated
- 2021-09-15
- Certified
- 2021-09-15
Frequently asked questions
- What is Sin Yi Cheung's NPI number?
- Sin Yi Cheung's National Provider Identifier (NPI) is 1043980535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sin Yi Cheung's specialty?
- Sin Yi Cheung is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Sin Yi Cheung located?
- Sin Yi Cheung's practice location on file with NPPES is 535 Robinson Ave, San Diego, CA 92103-4209.
- What is Sin Yi Cheung's phone number?
- The practice phone number listed in the NPPES registry for Sin Yi Cheung is (619) 291-3705.
- Is Sin Yi Cheung's NPI active?
- Yes — Sin Yi Cheung's NPI (1043980535) is active in the NPPES registry as of the last update on 2021-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.