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

Gretchen Quinones Barbosa, MD

Individual provider Diagnostic Radiology Physician · NPI 1659502771

Gretchen Quinones Barbosa, MD is a Diagnostic Radiology in San Juan, Puerto Rico. Graduated from University of Puerto Rico School of Medicine in 2009, 17 years ago. Practices with Roberto J Sein and Rafael M Rivera Ptr, a 5-clinician group and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
17
Trained at
University of Puerto Rico School of Medicine
Licensed in
PR
In the registry since
2009
Specialties on file
2
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.

Cond Granada 1757 McLeary Apt 4H
San Juan, PR 00911-1276
Phone: (787) 231-7458

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 19019 (PR)
General Practice Physician Taxonomy 208D00000X · Licence 19019 (PR)

Record details

NPI number1659502771
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 6, 2009
Last updated in NPPESJune 17, 2015

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Roberto J Sein And Rafael M Rivera Ptr — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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