NPPES file of Aug 9, 2026

Alexander Richard Walk, PHARMD

Pharmacist · Washington, DC

Alexander Richard Walk, PHARMD is a pharmacist with a practice address in Washington, District of Columbia, and NPI 1508314394, issued on Sep 21, 2016. Check the license (District of Columbia PH100002635, as entered in NPPES) with the District of Columbia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508314394
Name
Alexander Richard Walk
Credential
PHARMD
Primary taxonomy
Pharmacist 183500000X
License numbers
PH100002635 DC
24380 MD
0202215391 VA
Self-reported in NPPES; status is on the state search
Practice location
401 M St SE, Washington, DC 20003
Phone
(202) 554-2076
Enumerated
Sep 21, 2016
Record last updated
Jan 5, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(202) 554-2868
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 401 M St SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jezreel Davis, PHARMDPharmacist1093314098
  2. Andee Gibb, PHARMDPharmacist1841950557

Verify Alexander Richard Walk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
    Search for license PH100002635
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the District of Columbia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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630 pharmacist records list a practice address in Washington

They are 630 of the 45,857 NPPES records with a practice address in Washington, and 642 pharmacist records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pharmacist records in District of Columbia

  1. Michael AbassWashington, DC1801742077
  2. Joseph AbbahWashington, DC1790313948
  3. Basheer Abbas, PHARMACISTWashington, DC1710580444
  4. Mariam Abdelshahid, PHARMDWashington, DC1881271559
  5. Shahid Abdul-HadiWashington, DC1235439308
  6. Shahad AbdulaaimaWashington, DC1356941967
  7. Mesay Abebe, PHARMDWashington, DC1003410432
  8. Wubishet Abebe, RPHWashington, DC1689974750
  9. Ali AbedWashington, DC1154925014
  10. Mesay Abomsa, PHARMDWashington, DC1508676552

Common questions

What is Alexander Richard Walk, PHARMD's NPI number?

Alexander Richard Walk, PHARMD's National Provider Identifier (NPI) is 1508314394, issued on Sep 21, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Richard Walk, PHARMD located?

The NPPES record lists a practice address at 401 M St SE, Washington, DC, 20003. Phone: (202) 554-2076. Providers update this record themselves, so call before visiting.

How can I verify Alexander Richard Walk, PHARMD's license?

NPPES lists District of Columbia license number PH100002635, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.