IndividualActive
Dean Williamson, PHARM.D.
NPI 1225482599 · Pharmacist · Sacramento, CA
Dean Williamson, PHARM.D. is a Pharmacist provider in Sacramento, CA (NPI 1225482599).
Provider details
- NPI number
- 1225482599
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 40560 (CA)
Specialties & taxonomies
Pharmacy Service Providers
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
2315 Stockton Blvd
Uc Davis Medical Center - Phamacy
Sacramento, CA 95817-2201
Phone: (916) 734-3305
Street-level locationGet directions
Mailing address
2315 Stockton Blvd
Sacramento, CA 95817-2201
Registry dates
- Enumerated
- 2016-04-22
- Last updated
- 2016-04-22
Frequently asked questions
- What is Dean Williamson's NPI number?
- Dean Williamson's National Provider Identifier (NPI) is 1225482599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dean Williamson's specialty?
- Dean Williamson is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Dean Williamson located?
- Dean Williamson's practice location on file with NPPES is 2315 Stockton Blvd, Sacramento, CA 95817-2201.
- What is Dean Williamson's phone number?
- The practice phone number listed in the NPPES registry for Dean Williamson is (916) 734-3305.
- Is Dean Williamson's NPI active?
- Yes — Dean Williamson's NPI (1225482599) is active in the NPPES registry as of the last update on 2016-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.