IndividualActive
Vivian Cheung, RPH
NPI 1669824645 · Pharmacist · San Francisco, CA
Vivian Cheung, RPH is a Pharmacist provider in San Francisco, CA (NPI 1669824645).
Provider details
- NPI number
- 1669824645
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Female
- Sole proprietor
- No
- License
- RPH33477 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
3636 Cesar Chavez
San Francisco, CA 94110-4315
Phone: (415) 647-3757
Street-level locationGet directions
Mailing address
1032 Irving St # 928
San Francisco, CA 94122-2216
Registry dates
- Enumerated
- 2016-07-01
- Last updated
- 2016-07-01
Frequently asked questions
- What is Vivian Cheung's NPI number?
- Vivian Cheung's National Provider Identifier (NPI) is 1669824645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Cheung's specialty?
- Vivian Cheung is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Vivian Cheung located?
- Vivian Cheung's practice location on file with NPPES is 3636 Cesar Chavez, San Francisco, CA 94110-4315.
- What is Vivian Cheung's phone number?
- The practice phone number listed in the NPPES registry for Vivian Cheung is (415) 647-3757.
- Is Vivian Cheung's NPI active?
- Yes — Vivian Cheung's NPI (1669824645) is active in the NPPES registry as of the last update on 2016-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.