STANLEY D. WALKER, MD, LLC
NPI 1164590394
Clinic/Center - Oncology in Baltimore, MD

Q: What is Stanley D. Walker, MD, LLC's NPI number?

The NPI number for Stanley D. Walker, MD, LLC is 1164590394. It was assigned to this organization in the NPPES registry on December 4, 2006.

Q: What is Stanley D. Walker, MD, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oncology, with taxonomy code 261QX0200X.

Active since December 04, 2006

3333 N CALVERT ST STE 107, BALTIMORE, MD 21218(410) 554-6653(410) 662-9667 Get Directions Write a Review

NPPES record last updated: February 29, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Stanley D. Walker, Md, Llc NPPES

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

STANLEY D. WALKER, MD, LLC (NPI 1164590394) is a healthcare organization registered as an oncology in Baltimore, Maryland and active in the NPI registry since December 2006. The organization lists Stanley David Walker, Owner, as its authorized official.

NPPES Registry Identity

NPI1164590394

Entity TypeOrganization

Primary Taxonomy261QX0200X

Legal Business NameSTANLEY D. WALKER, MD, LLC

Location Address3333 N CALVERT ST STE 107Baltimore, MD 21218-6503

Mailing Address3333 N Calvert St Ste 107Baltimore, MD 21218-6503 · (410) 554-6653 · Fax (410) 662-9667

Phone(410) 554-6653

Fax(410) 662-9667

Organization SubpartNo

Authorized OfficialStanley David WalkerOwner · (410) 554-6653

Enumeration DateDecember 4, 2006

Last NPPES UpdateFebruary 29, 2008

✔ NPI 1164590394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · OncologyAmbulatory Health Care Facilities

Taxonomy Code261QX0200X

License✔ Licensed in MD · D44944

Definition

An entity, facility, or distinct part of a facility providing diagnostic, treatment and prescriptive services related to cancerous conditions. Services include chemotherapy infusions and monitoring of implanted chemotherapeutic agents.

3333 N CALVERT ST STE 107, Baltimore, MD 21218

Open in Google Maps ↗

Other Identifiers 2

Medicare PIN102MMD

Medicare UPINC64947MD

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 Stanley D. Walker, MD, LLC's NPI number?

The NPI number for Stanley D. Walker, MD, LLC is 1164590394. It was assigned to this organization in the NPPES registry on December 4, 2006.

Where is Stanley D. Walker, MD, LLC located?

Stanley D. Walker, MD, LLC is located at 3333 N Calvert St Ste 107, Baltimore, MD 21218. The listed phone number is (410) 554-6653.

What is Stanley D. Walker, MD, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oncology, with taxonomy code 261QX0200X.

When was this NPI record last updated?

The NPPES record for Stanley D. Walker, MD, LLC was last updated on February 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.