Charles Walker, PHARMD
NPI 1720074180 · Pharmacist · Washington, DC
Charles Walker, PHARMD is a Pharmacist provider in Washington, DC (NPI 1720074180).
Provider details
- NPI number
- 1720074180
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- PH100001382 (DC)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-09-21
- Last updated
- 2025-04-24
- Certified
- 2025-04-24
Frequently asked questions
- What is Charles Walker's NPI number?
- Charles Walker's National Provider Identifier (NPI) is 1720074180, 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 490 M St Sw Apt W105, Washington, DC 20024-2636.
- What is Charles Walker's phone number?
- The practice phone number listed in the NPPES registry for Charles Walker is (202) 826-6288.
- Is Charles Walker's NPI active?
- Yes — Charles Walker's NPI (1720074180) is active in the NPPES registry as of the last update on 2025-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.