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DR. THOMAS RICHARD WALKER M. D.
NPI 1619398401
General Practice in Riverdale, MD

Active since December 20, 2013
4700 RIVER RD, RIVERDALE, MD 20737(301) 436-3145 Get Directions Write a Review

NPPES record last updated: December 20, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Thomas Richard Walker M. D. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THOMAS RICHARD WALKER M. D. (NPI 1619398401) is an individual general practice provider in Riverdale, Maryland, licensed in Virginia (0101035887) and active in the NPI registry since December 2013.

NPPES Registry Identity

NPI1619398401
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. THOMAS RICHARD WALKERCredential: M. D.
Location Address4700 RIVER RDRiverdale, MD 20737-1228
Mailing Address4700 River RdRiverdale, MD 20737-1228 · (301) 436-3145
Phone(301) 436-3145
Sole ProprietorYes
Enumeration DateDecember 20, 2013
✔ NPI 1619398401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in VA · 0101035887
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
4700 RIVER RD, Riverdale, MD 20737
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Walker's NPI number?

The NPI number for Thomas Walker is 1619398401. It was assigned to this individual provider in the NPPES registry on December 20, 2013.

Where is Thomas Walker located?

Thomas Walker practices at 4700 River Rd, Riverdale, MD 20737. The listed phone number is (301) 436-3145.

What is Thomas Walker's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Thomas Walker was last updated on December 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.