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

Dr. Yolanda Sierra Quinones, MD

Individual provider Specialist · NPI 1881688778

Dr. Yolanda Sierra Quinones, MD is an Internal Medicine in Toa Baja, Puerto Rico. Qualified in 1977, 49 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
49
Licensed in
PR
In the registry since
2005
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.

Y35 Blvd Monroig
Toa Baja, PR 00949-4706
Phone: (787) 795-6320
Fax: (787) 261-1501

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 5855 (PR)

Record details

NPI number1881688778
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 7, 2005
Last updated in NPPESJuly 9, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1977 (49 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Toa Baja