ROBERT EDWARD WALKER MD
NPI 1700103231
Internal Medicine - Pulmonary Disease in Chevy Chase, MD

Q: What is Robert Walker's NPI number?

The NPI number for Robert Walker is 1700103231. It was assigned to this individual provider in the NPPES registry on April 23, 2010.

Q: What is Robert Walker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for Robert Walker was last updated on April 23, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since April 23, 2010

3902 BLACKTHORN ST, CHEVY CHASE, MD 20815(301) 326-6430 Get Directions Write a Review

NPPES record last updated: April 23, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Robert Edward Walker Md NPPES

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

ROBERT EDWARD WALKER MD (NPI 1700103231) is an individual pulmonary disease provider in Chevy Chase, Maryland, licensed in Maryland (D00041015) and active in the NPI registry since April 2010.

NPPES Registry Identity

NPI1700103231

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameROBERT EDWARD WALKERCredential: MD

Location Address3902 BLACKTHORN STChevy Chase, MD 20815-5056

Mailing Address3902 Blackthorn StChevy Chase, MD 20815-5056 · (301) 326-6430

Phone(301) 326-6430

Sole ProprietorYes

Enumeration DateApril 23, 2010

✔ NPI 1700103231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

Licenses✔ Licensed in MD · D00041015✔ Licensed in CA · G86326

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

3902 BLACKTHORN ST, Chevy Chase, MD 20815

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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 Robert Walker's NPI number?

The NPI number for Robert Walker is 1700103231. It was assigned to this individual provider in the NPPES registry on April 23, 2010.

Where is Robert Walker located?

Robert Walker practices at 3902 Blackthorn St, Chevy Chase, MD 20815. The listed phone number is (301) 326-6430.

What is Robert Walker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

When was this NPI record last updated?

The NPPES record for Robert Walker was last updated on April 23, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.