Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Karla A. Berrios Sierra, MD

Individual provider Geriatric Medicine (Family Medicine) Physician · NPI 1558590059

Dr. Karla A. Berrios Sierra, MD is a Family Practice in San Juan, Puerto Rico. Qualified in 2008, 18 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
18
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.

Hospital Universitario De Adulto Centro Medico De Pueto Rico Bo Monacillo Rio Piedras
San Juan, PR 00935-0001
Phone: (787) 754-0101

No coordinates on file. Search this address in Google Maps

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 18935 (PR)
Geriatric Medicine (Family Medicine) Physician Taxonomy 207QG0300X · Licence 18935 (PR)

Record details

NPI number1558590059
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 7, 2009
Last updated in NPPESNovember 11, 2014

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesGERIATRIC MEDICINE
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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