Dr Ernesto J Ayala-cruz, MD - Medicare Diagnostic Radiology in Toa Altasan Juan, PR

Dr Ernesto J Ayala-cruz, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Toa Altasan Juan, Puerto Rico. He went to University Of Puerto Rico School Of Medicine and graduated in 2004 and has 20 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Recinto De Ciencias Medicas and his current practice location is #1462 Steer Prof.augusto Rodriguez, Toa Altasan Juan, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 799-1558.

Dr Ernesto J Ayala-cruz is licensed to practice in Pennsylvania (license number MD438265) 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 1134352941.

Contact Information

Dr Ernesto J Ayala-cruz, MD
#1462 Steer Prof.augusto Rodriguez,
Toa Altasan Juan, PR 00910
(787) 799-1558
(787) 799-1558

Map and Direction




Physician's Profile

Full NameDr Ernesto J Ayala-cruz
GenderMale
SpecialityDiagnostic Radiology
Experience20 Years
Location#1462 Steer Prof.augusto Rodriguez, Toa Altasan Juan, 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 Ernesto J Ayala-cruz attended and graduated from University Of Puerto Rico School Of Medicine in 2004
  NPI Data:
  • NPI Number: 1134352941
  • Provider Enumeration Date: 08/27/2009
  • Last Update Date: 08/12/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 1456498849
  • Enrollment ID: I20120427000379

Medical Identifiers

Medical identifiers for Dr Ernesto J Ayala-cruz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134352941NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology MD438265 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hospital Universitario De AdultoRio piedras, PRHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Recinto De Ciencias Medicas3678469962207

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 Ernesto J Ayala-cruz allows following entities to bill medicare on his behalf.
Entity NameM & P Radiologos, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043287055
PECOS PAC ID: 1254397094
Enrollment ID: O20041203000529
Entity NameRecinto De Ciencias Medicas
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720166325
PECOS PAC ID: 3678469962
Enrollment ID: O20121018000715

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 Ernesto J Ayala-cruz 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 Ernesto J Ayala-cruz, MD
Po Box 1177,
Toa Alta, PR 00954-1177

Ph: () -
Dr Ernesto J Ayala-cruz, MD
#1462 Steer Prof.augusto Rodriguez,
Toa Altasan Juan, PR 00910

Ph: (787) 799-1558

Reviews and Comments


Radiology Doctors in Toa Altasan Juan, PR


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.