Dr Juan Oscar Rivera, MD - Medicare General Practice in Mayaguez, PR

Dr Juan Oscar Rivera, MD is a medicare enrolled "General Practice" physician in Mayaguez, Puerto Rico. He graduated from medical school in 2007 and has 17 years of diverse experience with area of expertise as General Practice. His current practice location is 76 Calle Tenerife, Urb. Sultana, Mayaguez, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 422-2059.

Dr Juan Oscar Rivera is licensed to practice in Puerto Rico (license number 17554) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1184859001.

Contact Information

Dr Juan Oscar Rivera, MD
76 Calle Tenerife, Urb. Sultana,
Mayaguez, PR 00680-1462
(787) 422-2059
(787) 856-5326

Map and Direction




Physician's Profile

Full NameDr Juan Oscar Rivera
GenderMale
SpecialityGeneral Practice
Experience17 Years
Location76 Calle Tenerife, Mayaguez, Puerto Rico
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Juan Oscar Rivera graduated from medical school in 2007
  NPI Data:
  • NPI Number: 1184859001
  • Provider Enumeration Date: 05/20/2009
  • Last Update Date: 05/20/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 1850616889
  • Enrollment ID: I20150213000666

Medical Identifiers

Medical identifiers for Dr Juan Oscar Rivera such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184859001NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 17554 (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. Dr Juan Oscar Rivera allows following entities to bill medicare on his behalf.
Entity NameMayaguez Medical Center Dr Ramon Emeterio Betances Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013140383
PECOS PAC ID: 8527107341
Enrollment ID: O20101208000497

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. Dr Juan Oscar Rivera 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
Dr Juan Oscar Rivera, MD
76 Calle Tenerife, Urb. Sultana,
Mayaguez, PR 00680-1462

Ph: (787) 422-2059
Dr Juan Oscar Rivera, MD
76 Calle Tenerife, Urb. Sultana,
Mayaguez, PR 00680-1462

Ph: (787) 422-2059

Reviews and Comments


General Practice Doctors in Mayaguez, PR

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Phone: 787-652-6001    

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).

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