Dr Alfredo Ayala Marrero, MD - Medicare General Practice in San Juan, PR

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Dr Alfredo Ayala Marrero, MD is a medicare enrolled "General Practice" physician in San Juan, Puerto Rico. His current practice location is Avenida De Diego 150, San Juan Health Centre Suite 201, San Juan, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 230-7557.

Dr Alfredo Ayala Marrero is licensed to practice in Puerto Rico (license number 7230) 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 1881658284.

Contact Information

Dr Alfredo Ayala Marrero, MD
Avenida De Diego 150, San Juan Health Centre Suite 201,
San Juan, PR 00907
(787) 230-7557
Not Available

Map and Direction




Physician's Profile

Full NameDr Alfredo Ayala Marrero
GenderMale
SpecialityGeneral Practice
LocationAvenida De Diego 150, 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: 1881658284
  • Provider Enumeration Date: 04/13/2006
  • Last Update Date: 10/11/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 1759368889
  • Enrollment ID: I20071207000146

Medical Identifiers

Medical identifiers for Dr Alfredo Ayala Marrero such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881658284NPI-NPPES
28721OtherSSS
400054OtherMMM
7190017OtherHURNMA
M000240OtherH MENONITA
660452859OtherCASUI
17230OtherMCS
2683AOtherPREFERRED MEDICAL OFFICE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 7230 (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 Alfredo Ayala Marrero allows following entities to bill medicare on his behalf.
Entity NameCondado Wellness Center Psc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013482066
PECOS PAC ID: 4284018201
Enrollment ID: O20220825000125

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 Alfredo Ayala Marrero 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 Alfredo Ayala Marrero, MD
Camino De Los Cohitres #102, Sabanera Dorado,
Dorado, PR 00646

Ph: (787) 287-1921		Dr Alfredo Ayala Marrero, MD
Avenida De Diego 150, San Juan Health Centre Suite 201,
San Juan, PR 00907

Ph: (787) 230-7557

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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