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

Carlos Juan Chiesa, MD

Individual provider Hematology & Oncology Physician · NPI 1487659462

Carlos Juan Chiesa, MD is an Internal Medicine in Bayamon, Puerto Rico. Qualified in 1975, 51 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
51
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.

#66 Santa Cruz St Instituto San Pablo - Ste 409
Bayamon, PR 00960
Phone: (787) 787-5045
Fax: (787) 798-1690

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 5761 (PR)

Record details

NPI number1487659462
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 16, 2005
Last updated in NPPESSeptember 13, 2010

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 1975 (51 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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