ARNALDO J. SANTIAGO MD – NPI #1891657045
Preventive Medicine
Medical toxicologists are physicians who specialize in the prevention, evaluation, treatment and monitoring of injury and illness from exposures to drugs and chemicals, as well as biological and radiological agents. Medical toxicologists care for people in clinical, academic, governmental and public health settings, and provide poison control center leadership. Important areas of medical toxicology include acute drug poisoning, adverse drug events, drug abuse, addiction and withdrawal, chemicals and hazardous materials, terrorism preparedness, venomous bites and stings, and environmental and workplace exposures.
ARNALDO SANTIAGO is a physician located in SALINAS, PR. NPPES has assigned the NPI number 1891657045 to ARNALDO SANTIAGO on November 25, 2025. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 2083T0002X from the Health Care Provider Taxonomy code set, which is classified as Preventive Medicine, specializing in Medical Toxicology
Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for ARNALDO SANTIAGO below.
NPI Profile for
ARNALDO J. SANTIAGO
(about 6 months ago)
SALINAS, PR 00751-8344 Phone: (939) 940-5684 Fax:
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A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 2083T0002X - Preventive Medicine / Medical Toxicology (Primary) |
PR | 17352I |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.