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

Individual provider Nephrology Physician · NPI 1861598039

Oliver Guerrero Dujarric, MD is a Nephrology in Mayaguez, Puerto Rico. Graduated from Ponce School of Medicine in 1997, 29 years ago. Practices with Nefrologos Asociados Del Oeste, a 7-clinician group and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
29
Trained at
Ponce School of Medicine
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

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Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 13561 (PR)

Record details

NPI number1861598039
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 15, 2006
Last updated in NPPESAugust 16, 2017

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolPONCE SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Nefrologos Asociados Del Oeste — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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