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

Dr. Werner M Fernandez, MD

Individual provider Specialist · NPI 1154536589

Dr. Werner M Fernandez, MD is a Specialist in Mayaguez, Puerto Rico. Practices as a sole proprietor. Licensed in Puerto Rico.

Licensed in
PR
In the registry since
2007
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.

1740 Corazones Ave
Mayaguez, PR 00681 Not confirmed with CMS for 19 years — call before visiting
Phone: (787) 834-5026

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 5398 (PR)

Record details

NPI number1154536589
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 11, 2007
Last updated in NPPESJuly 8, 2007

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