Sixto Perez, MD - Medicare Hematology/oncology in San Juan, PR

Sixto Perez, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in San Juan, Puerto Rico. He went to University Of Puerto Rico School Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Hematology/oncology. His current practice location is 400 Ave Fd Roosevelt, Clinica Las Americas Suite 409, San Juan, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 250-7338.

Sixto Perez is licensed to practice in Puerto Rico (license number 13860) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1649240110.

Contact Information

Sixto Perez, MD
400 Ave Fd Roosevelt, Clinica Las Americas Suite 409,
San Juan, PR 00918-2103
(787) 250-7338
(787) 764-6397



Physician's Profile

Full NameSixto Perez
GenderMale
SpecialityHematology/oncology
Experience29 Years
Location400 Ave Fd Roosevelt, San Juan, Puerto Rico
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Sixto Perez attended and graduated from University Of Puerto Rico School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1649240110
  • Provider Enumeration Date: 01/25/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1850332784
  • Enrollment ID: I20050520000172

Medical Identifiers

Medical identifiers for Sixto Perez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649240110NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 13860 (Puerto Rico)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Sixto Perez allows following entities to bill medicare on his behalf.
Entity NamePrometheus Medical Group Psc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083183388
PECOS PAC ID: 3971839242
Enrollment ID: O20190724001314

News Archive

Nanion continues opposition against Molecular Devices patent

Nanion Technologies GmbH, a supplier of automated, parallel patch-clamp systems based in Munich, Germany, has announced that they would appeal the decision of the European Patent Office (EPO) to uphold the disputed Molecular Devices patent EP 1,040,349.

USC scientists obtain molecular 'how to' guide for growing hair

How does the skin develop follicles and eventually sprout hair? A USC-led study, published in the Proceedings of the National Academy of Sciences (PNAS), addresses this question using insights gleaned from organoids, 3D assemblies of cells possessing rudimentary skin structure and function-including the ability to grow hair.

Today's OpEds: Republicans and Medicare, small business health costs and changes to FEHBP

Republican leaders are now saying they will not participate in the meeting unless the president takes his health reform plan off the table to start over. I understand their concerns with a variety of issues in the current bills, but where you start is not nearly as important as where you finish. After all, fees continue to skyrocket and millions remain uninsured, costing our country in many ways. ... There is no time like the present for Washington to show America that it is interested in governing, not just in campaigning. The cameras will be rolling, and we will be watching (Christine Todd Whitman, 2/12).

Researchers design nanoparticles that make blood clots visible to CT scanner

For almost two decades, cardiologists have searched for ways to see dangerous blood clots before they cause heart attacks. Now, researchers at Washington University School of Medicine in St. Louis report that they have designed nanoparticles that find clots and make them visible to a new kind of X-ray technology.

3 health workers arrested after hepatitis vaccine kills a schoolchild and makes 120 others ill

After a hepatitis vaccine was administered in their schools in central China, one child died and another 120 have become ill.

Read more Medical News

› Verified 8 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Sixto Perez is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Sixto Perez, MD
Po Box 9021257,
San Juan, PR 00902-1257

Ph: (787) 250-7338
Sixto Perez, MD
400 Ave Fd Roosevelt, Clinica Las Americas Suite 409,
San Juan, PR 00918-2103

Ph: (787) 250-7338

News Archive

Nanion continues opposition against Molecular Devices patent

Nanion Technologies GmbH, a supplier of automated, parallel patch-clamp systems based in Munich, Germany, has announced that they would appeal the decision of the European Patent Office (EPO) to uphold the disputed Molecular Devices patent EP 1,040,349.

USC scientists obtain molecular 'how to' guide for growing hair

How does the skin develop follicles and eventually sprout hair? A USC-led study, published in the Proceedings of the National Academy of Sciences (PNAS), addresses this question using insights gleaned from organoids, 3D assemblies of cells possessing rudimentary skin structure and function-including the ability to grow hair.

Today's OpEds: Republicans and Medicare, small business health costs and changes to FEHBP

Republican leaders are now saying they will not participate in the meeting unless the president takes his health reform plan off the table to start over. I understand their concerns with a variety of issues in the current bills, but where you start is not nearly as important as where you finish. After all, fees continue to skyrocket and millions remain uninsured, costing our country in many ways. ... There is no time like the present for Washington to show America that it is interested in governing, not just in campaigning. The cameras will be rolling, and we will be watching (Christine Todd Whitman, 2/12).

Researchers design nanoparticles that make blood clots visible to CT scanner

For almost two decades, cardiologists have searched for ways to see dangerous blood clots before they cause heart attacks. Now, researchers at Washington University School of Medicine in St. Louis report that they have designed nanoparticles that find clots and make them visible to a new kind of X-ray technology.

3 health workers arrested after hepatitis vaccine kills a schoolchild and makes 120 others ill

After a hepatitis vaccine was administered in their schools in central China, one child died and another 120 have become ill.

Read more News

› Verified 8 days ago


Internal Medicine Doctors in San Juan, PR

Dr. Antonio Luis Diaz Hernandez, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1492 Ave La Constitucion Suite 717, Edificio Centro Europa, San Juan, PR 00907
Phone: 787-723-5017    
Reynerio E Perez Ramirez, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1492 Ave Ponce De Leon, Cond Centro Europa Suite 717, Cardiocare & Vascular Cen, San Juan, PR 00907
Phone: 787-723-5015    
Dr. Gilberto Rivera,
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: Torre Auxilio Mutuo Ponce De Leon Ave 735, Suite 408, San Juan, PR 00917
Phone: 787-227-0408    Fax: 787-229-0408
Dr. Martha Yanetty Gomez, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: Carr 21 U 3 19, Las Lomas, San Juan, PR 00921
Phone: 787-775-0100    Fax: 787-775-0700
Dr. Alberto T Lopez-enriquez, MD,FACP
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 431 Ave Ponce De Leon, Nacional Plaza Suite 900, San Juan, PR 00917
Phone: 787-751-2277    Fax: 787-751-2278
Dr. Gregorio A. Cortes-soto, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1826 Ave Fernandez Juncos, San Juan, PR 00909
Phone: 787-726-8396    Fax: 787-727-6672
Dr. Waldemar Charles Rios, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 400 Ave Domenech, Suite 607, San Juan, PR 00918
Phone: 787-250-0084    Fax: 787-250-2181

Find & Compare Providers Near You: Find and compare doctors, nursing homes, hospitals, and other health care providers in your area that accept Medicare. Get information like: Find a doctor or clinician that accepts Medicare near you.

Doctors and clinicians: Doctors and clinicians include doctors, clinicians and groups who are qualified to practice in many specialties. Each specialty focuses on certain parts of the body, periods of life, conditions, or primary care. The doctors, clinicians, and groups listed here typically work in an office or clinic setting. Also those who currently accept Medicare are included.

Hospitals: Find information about Medicare-certified hospitals and long-term care hospitals in your area, including Veterans Administration medical centers and military hospitals, across the country. Long-term care hospitals serve critically ill and medically complex patients who require extended hospital care.

Data provided: Information on www.medicareusa.org is built using open data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA).

© 2024 MedicareUsa. All rights reserved. Maintained by the Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services.