IndividualActive
Charles Walker, PHARM D
NPI 1659335693 · Pharmacist · Vallejo, CA
Charles Walker, PHARM D is a Pharmacist provider in Vallejo, CA (NPI 1659335693).
Provider details
- NPI number
- 1659335693
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 32316 (CA)
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
1460 N Camino Alto
Vallejo, CA 94589-2567
Phone: (707) 643-8492
Fax: (707) 643-8493
Street-level locationGet directions
Mailing address
1460 No Camino Alto
Vallejo, CA 94590
Registry dates
- Enumerated
- 2006-04-14
- Last updated
- 2008-02-04
Frequently asked questions
- What is Charles Walker's NPI number?
- Charles Walker's National Provider Identifier (NPI) is 1659335693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Walker's specialty?
- Charles Walker is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Charles Walker located?
- Charles Walker's practice location on file with NPPES is 1460 N Camino Alto, Vallejo, CA 94589-2567.
- What is Charles Walker's phone number?
- The practice phone number listed in the NPPES registry for Charles Walker is (707) 643-8492.
- Is Charles Walker's NPI active?
- Yes — Charles Walker's NPI (1659335693) is active in the NPPES registry as of the last update on 2008-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.