ARNALDO MARTINEZ-LEON MD
NPI 1528087103
Internal Medicine in San Juan, PR

Q: What is Arnaldo Martinez-leon's NPI number?

The NPI number for Arnaldo Martinez-leon is 1528087103. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Q: What is Arnaldo Martinez-leon's specialty?

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

Active since July 18, 2006

10 CALLE CASIA, SAN JUAN, PR 00921(787) 641-7582(787) 641-9518 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Arnaldo Martinez-leon Md NPPES

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

ARNALDO MARTINEZ-LEON MD (NPI 1528087103) is an individual internal medicine provider in San Juan, Puerto Rico, licensed in Puerto Rico (10573) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1528087103

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameARNALDO MARTINEZ-LEONCredential: MD

Location Address10 CALLE CASIASan Juan, PR 00921-3200

Mailing AddressPmb 6400 Suite 28Cayey, PR 00737-6400 · (787) 641-7582 · Fax (787) 641-9518

Phone(787) 641-7582

Fax(787) 641-9518

Sole ProprietorYes

Enumeration DateJuly 18, 2006

Last NPPES UpdateJuly 9, 2007

✔ NPI 1528087103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in PR · 10573

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.

10 CALLE CASIA, San Juan, PR 00921

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Other Identifiers 1

Medicare UPINF17105PR

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.

VIRIANA DIEZ GUTIERREZ M.D.

Psychiatry & Neurology (Psychiatry)

10 CALLE CASIA
SAN JUAN, PR 00921

San Juan Municipio (787) 641-3659

FELIX OMAR GARCIA PHARMACY TECHNICIAN

Pharmacy Technician

10 CALLE CASIA
SAN JUAN, PR 00921

San Juan Municipio (787) 641-7582

JOAN DIAZ RD

Dietitian, Registered

10 CALLE CASIA
SAN JUAN, PR 00921

San Juan Municipio (787) 641-7582

VERONICA LUCIANO RD

Dietitian, Registered

10 CALLE CASIA
SAN JUAN, PR 00921

San Juan Municipio (787) 641-7582

MR. LIZANDRO CARRASQUILLO MED,RRT

Respiratory Therapist, Registered

10 CALLE CASIA, SAN JUAN
SAN JUAN, PR 00921

San Juan Municipio (787) 641-7582

SANDRA ESTHER RIVERA M.D.

Psychiatry & Neurology (Psychiatry)

10 CALLE CASIA
SAN JUAN, PR 00921

San Juan Municipio (787) 641-7582

DR. KAREN MALARET PSY.D.

Psychologist (Clinical)

10 CALLE CASIA, VA CARIBBEAN HEALTHCARE SYSTEM
SAN JUAN, PR 00921

San Juan Municipio (787) 641-7582

DIEGO IGNACIO ORTIZ

Internal Medicine

10 CALLE CASIA
SAN JUAN, PR 00921

San Juan Municipio (787) 641-7582

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 Arnaldo Martinez-leon's NPI number?

The NPI number for Arnaldo Martinez-leon is 1528087103. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Arnaldo Martinez-leon located?

Arnaldo Martinez-leon practices at 10 Calle Casia, San Juan, PR 00921. The listed phone number is (787) 641-7582.

What is Arnaldo Martinez-leon'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 Arnaldo Martinez-leon was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.