Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Carlos Guerra-Santiago, MD

Individual provider Specialist · NPI 1831182773

Dr. Carlos Guerra-Santiago, MD is a Nephrology in San Juan, Puerto Rico. Qualified in 1971, 55 years ago. Accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
55
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.

Torre Auxilio Mutuo Ste 712 Ave Ponce DE Leon 735
San Juan, PR 00917-0712
Phone: (787) 773-8040
Fax: (787) 773-8041

No coordinates on file. Search this address in Google Maps

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 4047 (PR)

Record details

NPI number1831182773
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 25, 2005
Last updated in NPPESJanuary 13, 2010

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1971 (55 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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