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LEONARDO JOSE MARTINEZ MD
NPI 1477496479
Student in an Organized Health Care Education/Training Program in Houston, TX

Active since April 13, 2026
6411 FANNIN ST, HOUSTON, TX 77030(713) 704-4000 Get Directions Write a Review

NPPES record last updated: April 19, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Leonardo Jose Martinez Md NPPES

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

LEONARDO JOSE MARTINEZ MD (NPI 1477496479) is an individual student in an organized health care education/training program in Houston, Texas and active in the NPI registry since April 2026. He maintains 3 additional practice locations.

NPPES Registry Identity

NPI1477496479
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameLEONARDO JOSE MARTINEZCredential: MD
Location Address6411 FANNIN STHouston, TX 77030-1501
Mailing Address7300 Brompton St Apt 5222Houston, TX 77025-2169 · (956) 250-1707
Phone(713) 704-4000
Sole ProprietorYes
Enumeration DateApril 13, 2026
Last NPPES UpdateApril 19, 2026
NPPES CertifiedApril 19, 2026
✔ NPI 1477496479 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
6411 FANNIN ST, Houston, TX 77030
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Secondary Practice Locations 3

Location 16431 Fannin St Ste Jjl 308SHouston, TX 77030-1501 · Phone (713) 500-7617 · Fax (713) 500-7606
Location 26410 Fannin St Ste 230Houston, TX 77030-3002 · Phone (832) 325-6500
Location 35656 Kelley StHouston, TX 77026-1967 · Phone (713) 566-5100

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.

HASHIM ZAIDI M.D.
Emergency Medicine
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-7878
DAVID BALTRUSAITIS MD
Radiology (Diagnostic Radiology)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 797-5929
CYNTHIA MARSHA DANIS RN
Registered Nurse (Critical Care Medicine)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 704-4000
MR. MICHAEL KENNETH HOWZE JR.
Anesthesiologist Assistant
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-7160
STEPHEN M LARSON D.M.D.
Dentist (General Practice)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-6200
STEPHEN G HECHT M.D.
Emergency Medicine
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 704-4060
VLADIMIR MELNIKOV M.D.
Anesthesiology
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-6200
MRS. CAROL JEAN UNDERWOOD BSN RN CCRC
Registered Nurse (Critical Care Medicine)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 704-4230

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 Leonardo Martinez's NPI number?

The NPI number for Leonardo Martinez is 1477496479. It was assigned to this individual provider in the NPPES registry on April 13, 2026.

Where is Leonardo Martinez located?

Leonardo Martinez practices at 6411 Fannin St, Houston, TX 77030. The listed phone number is (713) 704-4000.

What is Leonardo Martinez's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Leonardo Martinez was last updated on April 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.