Gustavo Santiago Borges, MD - Medicare Internal Medicine in Lares, PR

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Gustavo Santiago Borges, MD is a medicare enrolled "Internal Medicine" physician in Lares, Puerto Rico. His current practice location is Hc 4 Box 43795, Lares, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 621-3700.

Gustavo Santiago Borges is licensed to practice in Puerto Rico (license number 19730) 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 1841743838.

Contact Information

Gustavo Santiago Borges, MD
Hc 4 Box 43795,
Lares, PR 00669
(787) 621-3700
Not Available

Map and Direction




Physician's Profile

Full NameGustavo Santiago Borges
GenderMale
SpecialityInternal Medicine
LocationHc 4 Box 43795, Lares, Puerto Rico
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1841743838
  • Provider Enumeration Date: 07/26/2016
  • Last Update Date: 08/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2860731817
  • Enrollment ID: I20190308001659

Medical Identifiers

Medical identifiers for Gustavo Santiago Borges such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841743838NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 19730 (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. Gustavo Santiago Borges allows following entities to bill medicare on his behalf.
Entity NameHospital Menonita Caguas Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295327625
PECOS PAC ID: 8921254780
Enrollment ID: O20220221000230
Entity NameNieves Internal Medicine Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982339057
PECOS PAC ID: 6002288909
Enrollment ID: O20230201003503

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. Gustavo Santiago Borges 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
Gustavo Santiago Borges, MD
Hc 4 Box 43795,
Lares, PR 00669-9436

Ph: (787) 621-3700		Gustavo Santiago Borges, MD
Hc 4 Box 43795,
Lares, PR 00669

Ph: (787) 621-3700

Reviews and Comments


Internal Medicine Doctors in Lares, PR

Mariela Raquel Hernandez Cajigas, M.D.
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Practice Location: Carr 111 Km 1.9, Lares, PR 00669
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Phone: 203-688-4242    
Dr. Hector R Cintron, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: Los Patriotas Ave., Road 111 Km 1.9, Lares, PR 00669
Phone: 787-897-2727    Fax: 787-897-2725

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.