IndividualActive
William Gallagher, PHARM.D.
NPI 1245398155 · Pharmacotherapy Pharmacist · Oakland, CA
William Gallagher, PHARM.D. is a Pharmacotherapy Pharmacist provider in Oakland, CA (NPI 1245398155).
Provider details
- NPI number
- 1245398155
- Entity type
- Individual
- Primary specialty
- Pharmacotherapy PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- RPH 39697 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1800 Harrison St
13th Floor
Oakland, CA 94612-3429
Phone: (510) 625-2361
Street-level locationGet directions
Mailing address
1520 Deerhorn Ln
El Dorado Hills, CA 95762-9745
Registry dates
- Enumerated
- 2006-12-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Gallagher's NPI number?
- William Gallagher's National Provider Identifier (NPI) is 1245398155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Gallagher's specialty?
- William Gallagher is listed in the NPPES registry with a primary specialty of Pharmacotherapy Pharmacist (Pharmacy Service Providers).
- Where is William Gallagher located?
- William Gallagher's practice location on file with NPPES is 1800 Harrison St, Oakland, CA 94612-3429.
- What is William Gallagher's phone number?
- The practice phone number listed in the NPPES registry for William Gallagher is (510) 625-2361.
- Is William Gallagher's NPI active?
- Yes — William Gallagher's NPI (1245398155) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.