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

Efrain M Flores de Hostos, MD

Individual provider Nephrology Physician · NPI 1083710164

Efrain M Flores de Hostos, MD is a Nephrology Physician in Mayaguez, Puerto Rico. Licensed in Puerto Rico. Registered with an NPI since 2006.

Licensed in
PR
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address may be wrong

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

1050 Los Corazones Ave Ste 102
Mayaguez, PR 00680-7042
Phone: (787) 834-5334
Fax: (787) 833-6640

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 6559 (PR)

Record details

NPI number1083710164
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 15, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1050 Los Corazones Ave, Suite 102, Mayaguez, PR 00680-7042

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