Dr Gilberto Eduardo Alvarez Ferrer, MD - Medicare General Practice in San Juan, PR

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Dr Gilberto Eduardo Alvarez Ferrer, MD is a medicare enrolled "General Practice" physician in San Juan, Puerto Rico. His current practice location is 400 Ave F.d. Roosevelt, Suite 101, San Juan, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 789-1996.

Dr Gilberto Eduardo Alvarez Ferrer is licensed to practice in Puerto Rico (license number 14863) 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 1982826152.

Contact Information

Dr Gilberto Eduardo Alvarez Ferrer, MD
400 Ave F.d. Roosevelt, Suite 101,
San Juan, PR 00918-2100
(787) 789-1996
(787) 706-2867

Map and Direction




Physician's Profile

Full NameDr Gilberto Eduardo Alvarez Ferrer
GenderMale
SpecialityGeneral Practice
Location400 Ave F.d. Roosevelt, San Juan, Puerto Rico
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1982826152
  • Provider Enumeration Date: 05/03/2007
  • Last Update Date: 09/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0244272334
  • Enrollment ID: I20050531000318

Medical Identifiers

Medical identifiers for Dr Gilberto Eduardo Alvarez Ferrer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982826152NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice FA2087713 (Puerto Rico)Secondary
208D00000XGeneral Practice 14863 (Puerto Rico)Primary
208D00000XGeneral Practice DM 139691 (Puerto Rico)Secondary

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 Gilberto Eduardo Alvarez Ferrer allows following entities to bill medicare on his behalf.
Entity NameClinica Las Americas Guaynabo, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326096058
PECOS PAC ID: 3476504077
Enrollment ID: O20050201000414

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 Gilberto Eduardo Alvarez Ferrer 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 Gilberto Eduardo Alvarez Ferrer, MD
Islabella # 52 Urb. Los Prados,
Caguas, PR 00727

Ph: (787) 396-1880		Dr Gilberto Eduardo Alvarez Ferrer, MD
400 Ave F.d. Roosevelt, Suite 101,
San Juan, PR 00918-2100

Ph: (787) 789-1996

Reviews and Comments


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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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