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

Dr. Efrain Luis Nazario-Yordan, MD

Individual provider Chronic Disease Hospital · NPI 1275793309

Dr. Efrain Luis Nazario-Yordan, MD is an Internal Medicine in Mayaguez, Puerto Rico. Qualified in 1998, 28 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Puerto Rico.

Years since qualifying
28
Licensed in
PR
In the registry since
2008
Specialties on file
2
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.

Carr 2 Ave Eugenio Maria De Hostos Mayaguez Medical Ctr
Mayaguez, PR 00680
Phone: (787) 832-1710
Fax: (787) 832-1715

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 016820 (PR)
Chronic Disease Hospital Taxonomy 281P00000X · Licence 16820 (PR)

Record details

NPI number1275793309
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 12, 2008
Last updated in NPPESJuly 10, 2014

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services