IndividualActive
William Alegria, PHARMD
NPI 1942770565 · Pharmacist · San Francisco, CA
William Alegria, PHARMD is a Pharmacist provider in San Francisco, CA (NPI 1942770565).
Provider details
- NPI number
- 1942770565
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 74744 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
505 Parnassus Avenue
San Francisco, CA 94143
Phone: (415) 476-1000
Street-level locationGet directions
Mailing address
399 Fremonth Street Apt 2801
San Francisco, CA 94105
Registry dates
- Enumerated
- 2018-11-27
- Last updated
- 2018-11-27
Frequently asked questions
- What is William Alegria's NPI number?
- William Alegria's National Provider Identifier (NPI) is 1942770565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Alegria's specialty?
- William Alegria is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is William Alegria located?
- William Alegria's practice location on file with NPPES is 505 Parnassus Avenue, San Francisco, CA 94143.
- What is William Alegria's phone number?
- The practice phone number listed in the NPPES registry for William Alegria is (415) 476-1000.
- Is William Alegria's NPI active?
- Yes — William Alegria's NPI (1942770565) is active in the NPPES registry as of the last update on 2018-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.