Dr. Karen J Santiago Rios, MD

Individual provider Hematology & Oncology Physician · NPI 1396846119

Dr. Karen J Santiago Rios, MD practises Hematology/Oncology in Cidra, Puerto Rico, Puerto Rico. Graduated from Ponce School of Medicine in 2002, 24 years ago. Practices with Caribbean Cancer Care Services LLC, a 6-clinician group and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying: 24
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.

102 Avenida Industrial El Jibaro Hospital Menonita
Cidra, Puerto Rico, PR 00739 Not confirmed with CMS for 11 years — call before visiting
Phone: (787) 637-5715
Fax: (787) 739-9922

No coordinates on file. Search this address in Google Maps

Specialties & licences

Hematology & Oncology Physician (primary)	Taxonomy 207RH0003X · Licence 16015 (PR)

Record details

NPI number	1396846119
Entity type	Individual (Type 1)
Gender	Female
Credentials	MD
Sole proprietor	No
NPI enumerated	September 26, 2006
Last updated in NPPES	February 11, 2015

Medicare enrollment

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

Medicare specialty	HEMATOLOGY/ONCOLOGY
Also practises	INTERNAL MEDICINE
Medical school	PONCE SCHOOL OF MEDICINE
Graduated	2002 (24 years in practice)
Group practice	Caribbean Cancer Care Services Llc — 6 clinicians
Accepts Medicare assignment	Yes — accepts the Medicare-approved amount
Practice locations	3 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage	$3,011 120 payments · a meal or drink at a meeting or visit, not a fee
Education	$100 1 payment · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Caribbean Cancer Care Services LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Maryknoll De la Paz, MD Hematology & Oncology Physician · Ponce, PR
Dr. Rolando L Jimenez, MD Hematology & Oncology Physician · Ponce, PR
Mrs. Maryangely E Moreno Campa, MD Internal Medicine Physician · Mayaguez, PR
Ilean Padua-Octaviani Student in an Organized Health Care Education/Training Program · San Juan, PR
Dr. Luis Gabriel Sepulveda-Maldonado, MD Hematology & Oncology Physician · Ponce, PR