DR. WALTER RALPH WEISS MD
NPI 1891066403
Internal Medicine in Bethesda, MD

Active since January 13, 2012
7941 DEEPWELL DR, BETHESDA, MD 20817(301) 365-1130 Get Directions Write a Review

NPPES record last updated: January 13, 2012. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Walter Ralph Weiss Md NPPES

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

DR. WALTER RALPH WEISS MD (NPI 1891066403) is an individual internal medicine provider in Bethesda, Maryland, licensed in Maryland (D0031908) and active in the NPI registry since January 2012.

NPPES Registry Identity

NPI1891066403
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WALTER RALPH WEISSCredential: MD
Location Address7941 DEEPWELL DRBethesda, MD 20817-1927
Mailing Address7941 Deepwell DrBethesda, MD 20817-1927 · (301) 365-1130
Sole ProprietorNo
Enumeration DateJanuary 13, 2012
NPI 1891066403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MD · D0031908
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
7941 DEEPWELL DR, Bethesda, MD 20817

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
7941 DEEPWELL DR
BETHESDA, MD 20817

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 Walter Weiss's NPI number?

The NPI number for Walter Weiss is 1891066403. It was assigned to this individual provider in the NPPES registry on January 13, 2012.

Where is Walter Weiss located?

Walter Weiss practices at 7941 Deepwell Dr, Bethesda, MD 20817. The listed phone number is (301) 365-1130.

What is Walter Weiss's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Walter Weiss was last updated on January 13, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.