DR. DARRELL DENNIS WALTER MD
NPI 1871552380
Internal Medicine - Cardiovascular Disease in Covina, CA

Active since March 22, 2006
420 W ROWLAND ST, COVINA, CA 91723(626) 331-6411(626) 251-1559 Get Directions Write a Review

NPPES record last updated: May 4, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Darrell Dennis Walter Md NPPES

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

DR. DARRELL DENNIS WALTER MD (NPI 1871552380) is an individual cardiovascular disease provider in Covina, California, licensed in California (G49722) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1871552380
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. DARRELL DENNIS WALTERCredential: MD
Location Address420 W ROWLAND STCovina, CA 91723-2943
Mailing Address420 W Rowland StCovina, CA 91723-2943 · (626) 331-6411 · Fax (626) 251-1560
Fax(626) 251-1559
Sole ProprietorNo
Enumeration DateMarch 22, 2006
Last NPPES UpdateMay 4, 2021
NPPES CertifiedMay 4, 2021
NPI 1871552380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in CA · G49722
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
420 W ROWLAND ST, Covina, CA 91723

Other Providers at the Same Location NPPES 20

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

Internal Medicine
420 W ROWLAND ST
COVINA, CA 91723
Emergency Medicine
420 W ROWLAND ST
COVINA, CA 91723
Pharmacy (Community/Retail Pharmacy)
420 W ROWLAND ST
COVINA, CA 91723
Internal Medicine
420 W ROWLAND ST
COVINA, CA 91723
Ophthalmology
420 W ROWLAND ST
COVINA, CA 91723
Internal Medicine (Hematology & Oncology)
420 W ROWLAND ST
COVINA, CA 91723
Emergency Medicine
420 W ROWLAND ST
COVINA, CA 91723
Emergency Medicine
420 W ROWLAND ST
COVINA, CA 91723

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 Darrell Walter's NPI number?

The NPI number for Darrell Walter is 1871552380. It was assigned to this individual provider in the NPPES registry on March 22, 2006.

Where is Darrell Walter located?

Darrell Walter practices at 420 W Rowland St, Covina, CA 91723. The listed phone number is (626) 331-6411.

What is Darrell Walter's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Darrell Walter was last updated on May 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.