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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

LEONARD DURAN M.D.
NPI 1144224809
Specialist in San Antonio, TX

Active since June 10, 2005
520 E EUCLID AVE, SAN ANTONIO, TX 78212(210) 271-0606 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Leonard Duran M.d. NPPES

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

LEONARD DURAN M.D. (NPI 1144224809) is an individual specialist in San Antonio, Texas, licensed in Texas (G9450) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1144224809
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameLEONARD DURANCredential: M.D.
Location Address520 E EUCLID AVESan Antonio, TX 78212-4414
Mailing Address520 E Euclid AveSan Antonio, TX 78212-4414 · (210) 271-0606
Phone(210) 271-0606
Sole ProprietorNo
Enumeration DateJune 10, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1144224809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in TX · G9450
Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

520 E EUCLID AVE, San Antonio, TX 78212
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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.

EDDIE FLORES M.D.
Internal Medicine (Gastroenterology)
520 E EUCLID AVE
SAN ANTONIO, TX 78212
Bexar County (210) 271-0606
JEFF BULLOCK M.D.
Internal Medicine (Gastroenterology)
520 E EUCLID AVE
SAN ANTONIO, TX 78212
Bexar County (210) 271-0606
KEVIN J FRANKLIN M.D.
Internal Medicine (Gastroenterology)
520 E EUCLID AVE
SAN ANTONIO, TX 78212
Bexar County (210) 271-0606
ANTONIO SERNA IV MD
Internal Medicine (Gastroenterology)
520 E EUCLID AVE
SAN ANTONIO, TX 78212
Bexar County (210) 271-0606
ANA CLARISSA RAYGOZA PA-C
Physician Assistant
520 E EUCLID AVE
SAN ANTONIO, TX 78212
Bexar County (210) 271-0606
MRS. DEBBIE YVETTE MARTINEZ PA-C
Physician Assistant
520 E EUCLID AVE
SAN ANTONIO, TX 78212
Bexar County (210) 242-0020
MS. DANEEN HARRIS
Nurse Anesthetist, Certified Registered
520 E EUCLID AVE
SAN ANTONIO, TX 78212
Bexar County (210) 242-0020
SHAILESH C KADAKIA MD
Internal Medicine (Gastroenterology)
520 E EUCLID AVE, SHAILESH C KADAKIA MD PA
SAN ANTONIO, TX 78212
Bexar County (210) 271-0606

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 Leonard Duran's NPI number?

The NPI number for Leonard Duran is 1144224809. It was assigned to this individual provider in the NPPES registry on June 10, 2005.

Where is Leonard Duran located?

Leonard Duran practices at 520 E Euclid Ave, San Antonio, TX 78212. The listed phone number is (210) 271-0606.

What is Leonard Duran's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Leonard Duran was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.