Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Charles Matthew Walker, PHARMD

Individual provider Pharmacist · NPI 1720074180

Dr. Charles Matthew Walker, PHARMD is a Pharmacist in Washington, District of Columbia. Licensed in District of Columbia, Delaware, Georgia and Maryland and 3 more. Registered with an NPI since 2005.

Licensed in
DC, DE, GA, MD, NC, SC
In the registry since
2005
Specialties on file
7
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

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Practice location Address checks out

490 M St SW Apt W105
Washington, DC 20024-2636
Phone: (202) 826-6288
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 011178 (SC)
Pharmacist Taxonomy 183500000X · Licence PH100001382 (DC)
Pharmacist Taxonomy 183500000X · Licence 20970 (MD)
Pharmacist Taxonomy 183500000X · Licence 22955 (NC)
Pharmacist Taxonomy 183500000X · Licence RPH022566 (GA)
Pharmacist Taxonomy 183500000X · Licence A1-0016082 (DE)
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Taxonomy 1835P0018X · Licence 0202210401 (VA)

Record details

NPI number1720074180
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorNo
NPI enumeratedSeptember 21, 2005
Last updated in NPPESApril 24, 2025
Certification dateApril 24, 2025

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