IndividualActive
William Foster, PHARM.D.
NPI 1578111050 · Pharmacist · Phoenix, AZ
William Foster, PHARM.D. is a Pharmacist provider in Phoenix, AZ (NPI 1578111050).
Provider details
- NPI number
- 1578111050
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- No
- License
- RP0013712 (WV)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
1919 E Thomas Rd
Phoenix, AZ 85016-7710
Phone: (602) 933-1000
Street-level locationGet directions
Mailing address
909 E Playa Del Norte Dr
Tempe, AZ 85288-2848
Registry dates
- Enumerated
- 2019-08-28
- Last updated
- 2024-10-24
- Certified
- 2024-10-24
Frequently asked questions
- What is William Foster's NPI number?
- William Foster's National Provider Identifier (NPI) is 1578111050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Foster's specialty?
- William Foster is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is William Foster located?
- William Foster's practice location on file with NPPES is 1919 E Thomas Rd, Phoenix, AZ 85016-7710.
- What is William Foster's phone number?
- The practice phone number listed in the NPPES registry for William Foster is (602) 933-1000.
- Is William Foster's NPI active?
- Yes — William Foster's NPI (1578111050) is active in the NPPES registry as of the last update on 2024-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.