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DR. LOUIS STEPHEN ENDSLEY MD
NPI 1700826682
Internal Medicine - Interventional Cardiology in Modesto, CA

Active since June 07, 2006
1540 FLORIDA AVE, #100, MODESTO, CA 95350(209) 577-5557(209) 577-8125 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Louis Stephen Endsley Md NPPES

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

DR. LOUIS STEPHEN ENDSLEY MD (NPI 1700826682) is an individual interventional cardiology provider in Modesto, California, licensed in California (G15337) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1700826682
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. LOUIS STEPHEN ENDSLEYCredential: MD
Location Address1540 FLORIDA AVE, #100Modesto, CA 95350
Mailing Address1540 Florida Ave, #100Modesto, CA 95350 · (209) 577-5557 · Fax (209) 577-8125
Phone(209) 577-5557
Fax(209) 577-8125
Sole ProprietorNo
Enumeration DateJune 7, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1700826682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in CA · G15337
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License G15337 (CA)

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.

MRS. MARIA DOLORES DIAZ RN
Registered Nurse
1540 FLORIDA AVE, STE 100
MODESTO, CA 95350
Stanislaus County (209) 544-3236
ALVIN K ENG MD
Internal Medicine (Cardiovascular Disease)
1540 FLORIDA AVE, # 100
MODESTO, CA 95350
Stanislaus County (209) 577-5557
LESLIE CASTILLO BALUYOT MD
Internal Medicine (Cardiovascular Disease)
1540 FLORIDA AVE, #100
MODESTO, CA 95350
Stanislaus County (209) 577-5557
DR. EMAD S NAJJAR MD
Internal Medicine (Cardiovascular Disease)
1540 FLORIDA AVE
MODESTO, CA 95350
Stanislaus County (209) 656-9776
MRS. KRISTEN E. FLACK AGNP
Nurse Practitioner (Gerontology)
1540 FLORIDA AVE
MODESTO, CA 95350
Stanislaus County (209) 238-4800
KAREN RENEE MCCABE RN
Registered Nurse
1540 FLORIDA AVE, STE 100
MODESTO, CA 95350
Stanislaus County (209) 544-3236
DHEERA TAMVADA MD
Internal Medicine
1540 FLORIDA AVE
MODESTO, CA 95350
Stanislaus County (866) 682-4841
ALLYSON M VAN HORN R.N.
Registered Nurse
1540 FLORIDA AVE, SUITE 100
MODESTO, CA 95350
Stanislaus County (209) 577-5557

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 Louis Endsley's NPI number?

The NPI number for Louis Endsley is 1700826682. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is Louis Endsley located?

Louis Endsley practices at 1540 Florida Ave #100, Modesto, CA 95350. The listed phone number is (209) 577-5557.

What is Louis Endsley's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

When was this NPI record last updated?

The NPPES record for Louis Endsley was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.