IndividualActive
Sing Hsu, RPH
NPI 1134584782 · Pharmacist · Yountville, CA
Sing Hsu, RPH is a Pharmacist provider in Yountville, CA (NPI 1134584782).
Provider details
- NPI number
- 1134584782
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Female
- Sole proprietor
- No
- License
- 59740 (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
10 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
123 California Dr
Yountville, CA 94599-1411
Phone: (707) 944-4615
Street-level locationGet directions
Mailing address
123 California Drive
Yountville, CA 94599-1422
Registry dates
- Enumerated
- 2015-12-28
- Last updated
- 2015-12-28
Frequently asked questions
- What is Sing Hsu's NPI number?
- Sing Hsu's National Provider Identifier (NPI) is 1134584782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sing Hsu's specialty?
- Sing Hsu is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Sing Hsu located?
- Sing Hsu's practice location on file with NPPES is 123 California Dr, Yountville, CA 94599-1411.
- What is Sing Hsu's phone number?
- The practice phone number listed in the NPPES registry for Sing Hsu is (707) 944-4615.
- Is Sing Hsu's NPI active?
- Yes — Sing Hsu's NPI (1134584782) is active in the NPPES registry as of the last update on 2015-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.