IndividualActive
William Gallahan, PHARMD
NPI 1720080146 · Pharmacist · King George, VA
Provider details
- NPI number
- 1720080146
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- License
- 0202004822 (VA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
15427 Dahlgren Rd
King George, VA 22485-5619
Phone: (540) 663-2665
Fax: (540) 663-4275
Street-level locationGet directions
Mailing address
3220 Riverview Dr
Colonial Beach, VA 22443-4704
Registry dates
- Enumerated
- 2005-08-15
- Last updated
- 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.