Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Michael J Arruza Elias, MD

Individual provider Otolaryngology Physician · NPI 1861473837

Dr. Michael J Arruza Elias, MD is an Otolaryngology in Caguas, Puerto Rico. Graduated from University of Puerto Rico School of Medicine in 1992, 34 years ago. Accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
34
Trained at
University of Puerto Rico School of Medicine
Licensed in
PR
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

Segundo Nivel Oficina #203 Las Catalinas Cinemas
Caguas, PR 00725
Phone: (787) 286-1225
Fax: (787) 286-1221

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 12112 (PR)

Record details

NPI number1861473837
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 8, 2005
Last updated in NPPESJuly 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare