Josean Omar Flores Santiago, MD - Medicare Internal Medicine in Mayaguez, PR

Josean Omar Flores Santiago, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Mayaguez, Puerto Rico. His current practice location is 357 Hostos Ave., Office Park Ii Suite 203, Mayaguez, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (939) 475-3432.

Josean Omar Flores Santiago is licensed to practice in Puerto Rico (license number 023329) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1467938795.

Contact Information

Josean Omar Flores Santiago, MD
357 Hostos Ave., Office Park Ii Suite 203,
Mayaguez, PR 00680-1507
(939) 475-3432
(787) 806-2200



Physician's Profile

Full NameJosean Omar Flores Santiago
GenderMale
SpecialityInternal Medicine - Nephrology
Location357 Hostos Ave., Mayaguez, Puerto Rico
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1467938795
  • Provider Enumeration Date: 07/19/2018
  • Last Update Date: 11/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0547684409
  • Enrollment ID: I20230829003484

Medical Identifiers

Medical identifiers for Josean Omar Flores Santiago such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467938795NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 023329 (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. Josean Omar Flores Santiago allows following entities to bill medicare on his behalf.
Entity NameAdvanced Renal Care Institute
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1982830956
PECOS PAC ID: 8325180664
Enrollment ID: O20100125000250

News Archive

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› Verified 1 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. Josean Omar Flores Santiago 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
Josean Omar Flores Santiago, MD
357 Av Hostos, Office Park Ii Ste 203,
Mayaguez, PR 00680

Ph: (939) 475-3432
Josean Omar Flores Santiago, MD
357 Hostos Ave., Office Park Ii Suite 203,
Mayaguez, PR 00680-1507

Ph: (939) 475-3432

News Archive

Florida lawmakers weigh Medicaid overhaul

Health News Florida: "In a surprising turnaround from last week, a top Senate health chairman Monday called off two meetings that had been scheduled to scrutinize a House proposal for overhauling the Medicaid system. The Senate Health Regulation Committee planned to hold more than nine hours of meetings Wednesday and Thursday to study House bills that would require almost all Medicaid recipients to move into managed-care plans.

Spinocerebellar ataxia and other neurodegenerative diseases might be treatable with drugs that alter the activity of potassium channels

For the first time, researchers have linked mutations in a gene that regulates how potassium enters cells to a neurodegenerative disease and to another disorder that causes mental retardation and coordination problems.

Senate Finance Committee could vote within days, still looking for White House guidance

The Senate Finance Committee could vote within days on the proposed health care reform bill, but members are still seeking to influence how the measure will be merged with version approved by the Senate Health Committee.

New ‘MAGIC algorithm' can predict transplant patient's risk of developing graft-versus-host disease

Researchers at Mount Sinai Health System have discovered a way to predict whether blood cancer patients who received a bone marrow transplant will develop graft-versus-host disease, a common and often lethal complication, according to a study published in JCI Insight.

Read more News

› Verified 1 days ago


Internal Medicine Doctors in Mayaguez, PR

Rey Antonio Aponte-rivera, MD
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: Ave. Hostos #410 Carretera #2, Mayaguez, PR 00680
Phone: 787-652-9200    
Jose A Perez Hernandez Sr., MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: De Diego #59 Este, Mayaguez, PR 00680
Phone: 787-833-6940    
Gerardo J Medina Caban, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 1050 Los Corazones Ave, Suite 102, Mayaguez, PR 00680
Phone: 787-834-5334    Fax: 787-833-6640
Dr. Carlos Micames Muzaber, M.D., F.A.C.P.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 55 Calle Dr Basora 55 Norte Edicicio Medico Iv, Suite 111, Mayaguez, PR 00680
Phone: 787-833-4865    Fax: 787-265-4757
Armando Oscar Cardona-ramirez, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 55 De Diego E, Ste 401 Cpr Professional Building, Mayaguez, PR 00680
Phone: 787-832-0000    Fax: 787-265-4335
Dr. Rafael Matos, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 59b Calle Meditacion, Mayaguez, PR 00680
Phone: 787-834-2130    Fax: 787-834-2010
Edgar J Vazquez, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: Calle Mckinley 111 Este, Mayaguez, PR 00680
Phone: 787-833-8005    Fax: 787-265-6177

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